Theives are usually lazy and they don't make more efforts then required. My friend has holes in the front of the car to make it easier for theives to attach a

Theives are usually lazy and they don't make more efforts then required. My friend has holes in the front of the car to make it easier for theives to attach a hook and then tow the car into a truck. But if you put pressure above a threshold on any of the holes, car keeps sending one SMS to his number every 5 minutes. This is in Romania.