Your AirPods Pro 3 suddenly sound hollow, distant, or like they're playing through a pillow. Settings or debris on the mesh may be behind muffled sound. Here's what to check first.
Pull the tips off and inspect the meshes on each earbud. Clean only the designated AirPods Pro 3 meshes, including the bottom mic. Use micellar water containing PEG-6 Caprylic/Capric Glycerides, distilled water, a soft-bristled children's toothbrush, two small cups, and a paper towel. Saturate the brush with micellar water, hold the mesh facing up, and brush in circles for about 15 seconds.
Turn the AirPod over and blot the mesh on the paper towel; repeat twice more for each mesh. Rinse the brush with distilled water and repeat the cleaning process with distilled water on each cleaned mesh. Let the AirPods dry completely for at least two hours before using them or putting them in the case. Don't use sharp objects or abrasive materials.
Check the Ear Tip Seal
The silicone tips create the seal that drives both bass and noise cancellation. A loose or wrong-size tip lets low frequencies leak out and ambient noise leak in, making everything sound thin. With your AirPods in your ears and connected to your iPhone or iPad running iOS or iPadOS 26 or later, open Settings > Bluetooth, tap the More Info button next to your AirPods Pro 3, and tap Acoustic Seal Test. Tap Continue, then the Play button.
If the test suggests adjusting or trying a different ear tip, adjust your AirPods and test again. Then try a different size from the box. Apple includes five sizes (XXS, XS, S, M, L), and you might need different sizes for your left and right ears.
Turn Off Spatial Audio and Head Tracking
Spatial Audio creates an immersive soundstage for supported content. With head tracking enabled, audio can sound like it's coming from your iPhone or Mac. If the sound feels distant or you're hearing distortion or muffling, try switching it off and compare.
Wear your AirPods and make sure they're connected, then open Control Center, long-press the volume slider, tap Spatial Audio in the bottom right, and choose Off to turn off both Spatial Audio and head tracking. Alternatively, go to Settings > Accessibility > AirPods Pro 3 and disable Follow iPhone head tracking. Listen to a song you know well, if the sound snaps back to normal, this was it.
Update the Firmware
Firmware updates for AirPods Pro 3 happen automatically when they're connected to your iPhone and charging in the case. Make sure your iPhone has the latest iOS, Bluetooth is on, the AirPods are connected and the iPhone is connected to Wi-Fi. Connect the case to power, put the AirPods inside, close the lid and keep it closed within Bluetooth range for at least 30 minutes. Reconnect and check the firmware version.
To check the current firmware, go to Settings > Bluetooth, tap the i icon next to your AirPods Pro 3, then scroll down to the About section. Compare your installed firmware with the latest AirPods Pro 3 version.
Re-Pair With the New Tap-Twice Reset
If settings tweaks don't help, try re-pairing your AirPods. The AirPods Pro 3 use a new reset method: close the lid for 30 seconds, open it, then double-tap the front of the case three times. Time each double-tap so the first happens while the status light is still on, the second when it flashes white, and the third when it flashes faster. The light should flash amber then white to confirm reset.
This method is specific to the AirPods Pro 3 and AirPods 4. The old 15-second hold doesn't work on these. After reset, re-pair by holding the case near your iPhone and tapping Connect.
Test on Another Device
Sometimes the problem isn't the earbuds, it's your phone. Pair the AirPods Pro 3 to a different iPhone or iPad (versions earlier than iOS 26 or iPadOS 26 allow basic Bluetooth use with limited functionality). Listen to the same track from the same app. Compare whether the same audio sounds different on the second device.
On the problematic phone, go to Settings > Bluetooth, tap the i icon next to your AirPods, and tap Forget This Device. Restart your iPhone, then pair your AirPods again.
Disable Automatic Ear Detection Temporarily
If playback is pausing unexpectedly, try turning off Automatic Ear Detection temporarily and compare the same track. Wear your AirPods and make sure they're connected. Open Settings, tap your AirPods' name, then turn off Automatic Ear Detection. If the setting isn't displayed, first tap Audio & Routing.
Compare whether playback pauses with this setting on and off. You can turn ear detection back on after the test.
Check Your Audio Source Quality
AirPods Pro 3 use AAC codec on iPhones, but low-quality source audio can still sound compressed through premium earbuds. Keep your device within a few feet and try a downloaded song or another audio file stored on the device instead of streaming. Compare the sound before changing your subscription.
If stored audio plays without distortion but streaming does not, keep your phone close with no walls or floors between you and it. Try moving away from crowded areas, heavy Wi-Fi activity, microwave ovens, or wireless speakers, which can interfere with Bluetooth.