My Droid incredible 2 will not consistently stay paired with my 2011 Kia Optima Bluetooth. Usually, the Kia will connect with the phone and media audio for a few seconds and then the phone disconnects with the media audio staying connected. Also, when I do get the phone to connect to the Kia Optima, the car bluetooth cannot use the phone contact list to make calls and I I have to speak the phone numbers. Any suggestions as to what I need to do?