There are a couple of ways to temporarily disable the Grand Cherokee's vehivle alarm.
Although Jeep doesn't dispense a mechanism for permanently disabling the alarm on its Grand Cherokee, there are a divergency of methods that can temporarily disable it or simply shut it off. When the alarm goes off, lights light and a forte sound is emitted for three minutes. The alarm can remain up to an supplementary 15 minutes provided the recent disturbance is not rectified. Provided you appetite to disable the alarm, you can effect so in a rare breakneck steps.
Instructions
1. Press the unlock button on your key fob, if your vehicle isn't equipped with the "Keyless Go." This should turn the alarm off and prevent it from sounding until the vehicle is locked.3. Pull on one of the front vehicle door handles with the key fob in range, if your vehicle is equipped with "Keyless Go."4.
Constitute positive fly speck is in reality fallacy. Jeep's alarm is designed to protect against intruders and alert bystanders to their presence. Create not disarm it unless you are confident this is a false alarm.2.
Turn on the vehicle's ignition, if all else fails. This should turn off the alarm.