[eagle]

If you're worried about people messing with your car, get an old continuous buzz cow trainer fencer. The battery type. Put a drag wire under the car for a ground and connect the hot side to the frame. You'll want an accessible switch to turn in on/off. Might make someone mad enough to really wreck it though. Best to park where you can keep an eye on the car, or live and drive in an area where you don’t have to worry about that kind of thing.