I have the bionic and the car dock. When I dock the bionic I have the wire adapter for audio to my stereo. everything works fine unless i have the power for the dock plugged into the cigarette lighter. As soon as I turn on the vehicle with power going to the dock I get a high pitched whine thru the speakers that seems to follow the revving of the engine. I revv up and the whine goes up. If i disconnect the power then the problem is gone. With the battery life of the bionic I kinda need power as I drive. Any ideas?