I have a ford fiesta bluetooth connection via a 3.5mm jack. I have a problem with incoming calls when i play music. when i make or receive a call during music playback the volume is muted and i cannot hear it dialling or the caller. I have to switch the phone off and on to be able to make calls again. It only happens when music is playing...Any ideas how to fix this. I also have a different problem when the phone is not playing music but just making calls via bluetooth....the person at the other end can barely hear me. I used to have a nokia 5800 and never had any problems with callers not being able to hear me. Even when shouting as loud as I can people still say its quiet.