rather strange problem started today with the hft. worked since i got the car paired to my works xda. today still paired when i press the button and say "transfer" all i get is a load of noise. if i click the end call button on the steering wheel it ends the call. so phone is still paired. i ve tried deleting the old pairing and repairing but its the same thing. any suggestions ?anything in the 3 finger menu that might help?