I am having issues keeping my bluetooth connection in my car (2012 Volvo S60). I have the phone and car paired, but when I connect it seems like it "times out" and disconnects when not actually speaking on the phone. Incoming calls don't ring in the car, just on the phone due to the BT disconnecting. Same issue with Pandora, while running, it works then loses connection completely when not in use. This didn't happen with previous phone (original Motorola Droid). Any ideas if I'm missing a setting on the phone?