The noise mode button on the airpods max stops working.

Hello Benjamint184,

Are you able to switch between noise-control modes on your paired device? We ask because we want to make sure this is not a software issue between your device and AirPods Max. AirPods Pro and AirPods Max Active Noise Cancellation and Transparency mode - Apple Support

"Switch between noise-control modes on your iPhone or iPad

1. Open Control Center on your iOS or iPadOS device.
2. While wearing your AirPods Max or both AirPods, touch and hold the volume slider until you see the additional controls.
3. Tap the Noise Control icon  in the lower-left corner.

4. Tap Noise Cancellation, Transparency, or Off."

If this works, the button on your AirPods might have a hardware issue that will require service. You can reach out to Apple Support directly here, if this is the case: Get Support

Take care.

Benjamint184,

We'd like to clarify, are you referring to the Touch control on the stem of your AirPods or the physical button on your charging case? Also, since unpairing your AirPods have you been able to re-pair them? These details, in addition to any you feel are relevant, can help facilitate additional replies from the community.

Regards.