Is there any way to enable car dock mode on an Incredible? I don't mean just starting the car dock app, but having it automatically start when you put the phone in a dock. I know it works on motorola phone with magnets. I've been using Custom Car Home and it's supposed to take over the Home button when you're in a car dock, but doesn't work on the Incredible since we don't have fancy magnetic docks. I read on the EVO board that the new HTC car dock for the EVO puts it in car dock mode and was wondering if there was a way for us to enable this too. Perhaps a special USB charging cable to use in the car that sends some sort of signal?