I have the QuietComfort® 3 Acoustic Noise Cancelling® headphones (almost 2 years now) and for no apparent reason the right ear cup (the one the wire does not run into) has no sound. Sometimes if I tap the on button or wiggle the cup I can hear slight noise but the sound never fully comes back. Left side is perfectly fine.
Is this something I can fix myself or should I take it to a professional? Or will it not be worth the expense?
Thanks
Is this something I can fix myself or should I take it to a professional? Or will it not be worth the expense?
Thanks