I hit a seem in the road yesterday where they were doing some road work...which is just about everywhere, and the bang was so loud I thought I ripped the front end off the car. You would think they would put up a sign or something. Well, the front off the car was still there when I got home, but the bump turned the lettering on my radio into some sort of Japanese lettering. It was bizarre. After I turned it off and on again, it was fine.