I have a strange noise coming from the passenger side interior of my car. It sounds like a whirling noise, it does not happen when I am sitting still, only when driving. I'm not sure what fan could be over there. Also, is there a camera or something in the car that would need a lens in the car? Its a 86.5 and on the passenger side defrost vents there is a small lens looking dudad lol. Anyway, thanks for any help