Our alarm has just started going off when we unlock the drivers side door.. how do we disconnect it..1995 jeep grand cherokee. we know about locking and unlocking the door but lately it hasnt been working..

immoblizer are fun, no
fix it or defeat it.
you always have 2 choices.

3rd choice, get the FSM and read it.

Disconnecting and reconnecting the battery cables sets up the security alarm system which is part of the flashing lights. To stop the flashing, insert your key into the drivers side door lock and and turn to the unlock position. This will also stop any unwanted security alarms.

Use your key to turn the rear hatch key cylinder before going into your jeep. That will turn off the factory security system.

The alarm might have a relay to kill the ignition. Disconnect the negative or ground from the battery, wait five minutes then connect it again. This is to try and restart the alarm. Then lock and unlock the car to get the remote in sync. Try and operate your vehicle now and let me know.

if alarm is activated, it could be shutting off the starter, hence no starting....you may have to have a locksmith or electronics place disable the alarm so you can at least drive the thing

how do you reset the computer for 1995 jeep grand cherokee changed the starter yesterday now it only runs 10 seconds and dies some one said to reset conputer but i dont know how tried the internet no luck please anybody help thanks ken

you can not prevent the alarm from going off because there is no disarm switch in the door lock mechanism. the only actual solution is to replace the key

Sounds like you activated the factory alarm.
Hook up the baterry and unlock the drivers door with the key in the door cylinder.

There are switches on the door lock cylinders that are supposed to shut the alarm off when you use the key,but they go bad allot. you could try unlocking the passenger door first, since that one usually gets less use and is less likely to go bad. Otherwise you can disconnect the alarm module, it is located behind the glove box.

go to the hatchback and turn the key to the right