I have a Dodge Dart 2013 and only in the middle of the night does the theft alarm sound. It will stop sounding when I hit the panic button on the FOB key. Is there a way to disable the alarm? Is there any correlation to a possible battery dying in a FOB key (the FOB is showing no other indications that it dying)? Any other possible reasons this is happening or what to do?

Thanks in advance for your help!

 

Where is the vehicle parked when the alarm goes off?