if the starter doesnt work, then chances are it's your alarm. (or a dead starter) but if the alarm goes off, your starter will NOT work.
you could grab the wires for the under hood sensor, and just loop them, but i chose to completely remove the alarm computer. it really wasnt that difficult. once you locate it, just grab a small socket wrench and a couple sockets, and go to town on it. mine came right out. i just removed the under steering wheel trim, and the vent tube that goes across under there. by the way, looping the under hood wires will make the theft deterrant ECU think that a door, or your hood is open, thus preventing it from arming itself when you lock the car.
there is a link in the link i posted, as jimi stated, that shows where the theft deterrant ECU is.
-shaeff