some old threads that may be helpful:

https://www.crossfireforum.org/forum...ighlight=alarm

https://www.crossfireforum.org/forum...ighlight=alarm

From the manual page 1,215...

'ALARM TRIPS ON ITS OWN'

Possible Causes:

FALSE GLOVE BOX SWITCH SIGNAL
FALSE LIFTGATE LOCK SWITCH SIGNAL
FALSE HOOD AJAR SWITCH SIGNAL
FALSE LEFT DOOR AJAR SWITCH SIGNAL
FALSE RIGHT DOOR AJAR SWITCH SIGNAL
FALSE IGNITION SWITCH SIGNAL
FALSE BRAKE LAMP SWITCH SIGNAL
FALSE ANTI-THEFT TOW SENSOR SIGNAL
INTERMITTENT CONDITION
For a complete Vehicle Theft Security System Circuit Diagram, Refer to Page 8Q-44.


~ some other threads stated... to make sure the glove box, console, hood, trunk, roadster cover and both doors, etc... are closed tightly.