alarm help

i live in a pretty bad (ghetto) neighborhood and my car keep getting broken into, like 3 times in the last 2 months. anyways, could u guy recommend an alarm that would chirp when people is near the car, and would go off if someone kick or punch it but not for so long because i dont wanna wake up in the middle of the night to turn it off, since i live on a high floor in an apartment (i wouldn't be able to hear it). i just want an alarm that would warn people to stay away beucase i am tired bums breaking into my car.

pretty sure Viper is top of the line when it comes to car alarms, but if peeps are just breaking in and not stealing the car itself, then any alarm or even just a blinking LED might due

I would recomend a two way Lcd alarm. I have one and Jackers stay away. Here are the ones that I recomend

Matrix RS 2.1 Security/Remote Start System you can check it out athttp://www.directed.com/coms.asp

Viper 791XV you can check it out at http://www.directed.com/security/viper/viper_responder.asp

I have the Autopage RS 750 LCD http://www.autopageusa.com/Products/2Way/rs750.htm