I was bored one day, so i decided to read my cars manual , i have always noticed a "security" button (not really a button but u get what im saying) with a red light that i never see on, its always off. I bought the car from someone, so i have no idea if they disabled the alarm that my car is suppose to come with or if its just burnt out or what.. anyways i read the manual and it says to press both unlock and lock buttons to enable the alarm to work, and to press them again and it will disable, so i decided to enable and nothign really happens, i unlock and lock my door and no sound comes out, it says the horn is suppose to sound once when u unlock the door (kinda like how all the newer keyless entry cars do now), also it says if anyone trys to pull the handle while the car is locked and such, the alarm will go off for two mins.. so i tried that and nothing happends. Im gonan guess they diasabled the alarm, sense the deck is not stock it was aftermarket when i bought it. anyways any helped would be great thanks.