Every time I unlock the door with the key, the alarm goes off and the truck wont start. I have to run around to the passenger side and unlock the truck from that side to get it to stop. I don‘t have a keyless entry on it so that isn‘t a solution. How can I get it to stop?
On my boyfriends car if the alarm is armed and you unlock it with the key the alarm will sound. The only way to open it with the key is if you don't lock it with the alarm and lock the door manually. Im not sure if it is the same in your case.
