Please tell me its not just my Clave. Today as we (my wife and I) where driving home and I had the moon roof opened all the way back, I decided to role down both back window cause it was warm. "WHAT A SHOCK" , the moon roof and the whole top of the Clave started to vibrate like mad, I mean madly plus the wind made a pounding noise that was extremely unbearable. Raising the back windows half way up or closing the roof corrected the problem. Has any one else tried this and had the same effect or has anyone also ran into the issue????