I have a car that I put a car system in and put a few tvs in there...I have a alarm called a K-9 alarm and that thang is SHITTY!, you have to hit the car on the driver side for it to go off, I need to find a alarm that if the car has been pushed or touched it would go off, but I need it to be pretty cheap..I like those ones that have the car on the remote..Please help me find one