i took my truck to a Mechanica few months ago for some wiring problem..when i got my truck back my Remote Door Locks dont work and my remote starter wont work either..is there a DIY to reprogram this remote or is this something that needs to go the dealership...Also i have been noticing that when i am driving,,the anti theft light is on..when i am leaving a parking area..my Doors would lock and my Truck would beep the horn 3 times...wouild anyone know what is going on...

 

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