Installed new battery, alarm/horn going off with doors locking. I don't know anything about the security system... codes, disalarming, nothing. I have one key and no keyless remote. How do I disable/remedy the problem?

 

which vehicle do you have?

model & year would be helpful to assist in diagnosis of your described problem.


cheers,

 

If your RR is around a 92-93 just connect the battery and while the horn/door locking is going on,close the door and unlock the truck and the alarm should disarm.This worked for my 93 RR.