4. Keyed Paint
Few things frustrate us more than keyed paint, and unfortunately, it's one of the most common forms of auto vandalism. The problem lies within its ease. Anybody could do it at any point, and more often than not, nobody will notice. At the grocery store, at the ballpark, at your home ... it could happen anywhere. Often it's the cause of a simple riff on the road and an unreasonable chap having a bad day. It's even worse, when they carve a message into the paint.