The Car Alarm

I think most of you is used to hearing alarms in a car. For me its a bit irritating and probably useless. Hearing car alarms, especially those type that when you just pass by the car, the alarm would go off! People are so numb at hearing this things go off they really serve no purpose at all. What would you do if someone sets off a car alarm? would you check the car to see who did it especially if the car is not yours? I always hear people say to themselves upon hearing a car alarm "its such a headache hearing that sound" "another idiot set off the alarm" or "he bought a cheap one, maybe the cat set it off." honestly its probably one of the gadgets ever invented that should be put to junk already.