bose soundtrue around ear headphones

Solution
Try the headphones on another device if its still the same then, either the cable has failed or the driver has failed, if under warranty then send it back for repair or replacement, otherwise you could try repairing them yourself if you have some electronic repair skills.
Try the headphones on another device if its still the same then, either the cable has failed or the driver has failed, if under warranty then send it back for repair or replacement, otherwise you could try repairing them yourself if you have some electronic repair skills.
 
Solution