Garage Cabinets, Garage Storage, and Garage Organization

Hello, can anyone tell me why my key now only unlocks the front doors and i cant turn on the alarm anymore i used to turn the key twice and the horn would beep telling me the alarm was on now nothing any ideas why??

Raymond16, check all the alarm switches, the switches on the doors, the rear hatch, and the hood. work them up and down see if they feel funny. one bad switch will make the whole unlock/alarm system act funny.
Hope this help.

Thanks a lot, i will check it out