I have a 2006 Prius and just bought a new Samsung Galaxy S II cell phone for which I paired with the Prius. When I connect via Bluetooth and make a call, the person on the other end experiences noise while I drive. The noise disappears when at a stop. There is no noise if I disable the bluetooth connection and talk directly with the phone. Has anyone experienced this and if so, is there a way to resolve this noise? I do not hear the noise in my phone.