Alarm sounds when using the FOB to unlock/Lockyer car and opening any doors. The power door locks work and the alarm/door lock work properly for a few minutes after it shuts itself off. When you go to use the FOB/door lock again, the alarm sounds off again. I've tried disconnecting the battery cables for more than 15 min. with no results. I checked the door connectors and noticed corrosion and cleaned them out, no results. I even disconnected the driver and passenger door connectors to see if there was a problem there, no results. I live more than 2 hrs away from the nearest dealership so I'm hoping someone can help me out.

SOURCE: alarm system goes off by itself

Your system may have a backup battery that has low voltage when the car is turned off. You may have to look under the dash to see if you can find the main computer for the alarm.

Ernest Stalker

• 53 Answers
• Posted on Jan 10, 2009

SOURCE: remote keyeless entry

a common issue i see alot in the WJ grand cherokee body style is that the wires between the door and body break and cause all kinds of issues like this. usually its on the drivers side in that black rubber wire loom

Marvin

• 85242 Answers
• Posted on Feb 11, 2009

SOURCE: alarm sounding upon unlocking door with key

there is a sensor that tells the anti theft module you used the key to unlock the door, it is attached to the door latch or lock cylinder, u must have disconnected the wire to the sensor, so it thinks u are breaking into the car.

SOURCE: alarm sets itself with doors unlocked

An auto Electrition will bypass the alarm for you.As a temporary mesure remove the battery earth lead and leave off for 6 hours..

SOURCE: 2004 jeep cherokee alarm ... I lock my door every

because the alarm system is tied into so many other system on the Jeep you cant just kill it but you could unhook the horn control circuit for the alarm so it at least the horns wont honk every time you open the door, by the way if you get a new key flob this would take care of the problem the system is designed so evey time you unlock the doors with the key flob the alarm shuts off, but all you need to do is locate the Body control module it is mounted to the fuse block at the left end of the dash you need to find termanal # 6 a gray/orange wire and just cut it this will stop the alarm from honking the horn, the lights will still flash but no horn.....good luck

let me know if there is any thing else you need.