The factory alarm can not be disabled. It can only be repaired if malfunctioning.
I have run into this problem a few times...it took a few times to figure it out but you have to take your key and re-enter it into the driver side key slot. that should disable it. I figured this out at a gas station after my durango's alarm went off for 20 minutes.
The factory alarm is not adjustable.
Legally you can't without getting approval from the NHTSA.
how to reset security system in a 2001 dodge durango
You can not disable the factory alarm. It is built in as part of the computers. If it is a aftermarket alarm you should be able to remove it and put the car back stock.
alarm
It is part of the body computer programming.
Look At The Bottom And There Is Buttons One Of The Buttons Say Alarm: (Then Set Alarm Time) That's How
No, it is built into the BCM and can not be removed.
How do you bypass the alarm system on a 1990 Dodge Dynasty?
when my 1998 Dodge Durango would start and cut back off, I had to reset the alarm by using the lock / unlock buttons on my key remote.
The best way to disable a Viper brand alarm is to remove it completely and put all wiring back to the stock locations.