were the rocker panels for the last couple of months it almost sounds like something is rolling around inside the frame of the car when i start to move or take turns. Im wondering if it could be the door seals creaking since that seems a pretty common source of noise in vehicles, any remedies i can try to see if thats actually the problem, I hate taking the car into the dealer and then not being able to recreate the sound and look like a ******. TIA