I have a 95 Chrysler Lebaron that's alarm is messed up. It randomly activates itself (I don't hit the lock switch or anything.) When I first got the car, I was quickly able to disable the alarm by fidgeting with the key in the driver's side door. However, as time's gone on, the problem has gotten more sporadic. Last night while at work it randomly enabled itself, but I didn't notice until I had gotten off work and the battery was completely drained. I tried jump starting the car, but since the alarm is set, it wont let it get a good charge. So I try fidgeting with the key in the door, but the battery is too weak to register it. Any ideas?

Run the fault codes first
check/change tranny oil and clean filter

You don't have one
Well known fact they have only been on Ford
Products for 20 years or more

If it is truly a factory alarm and not a aftermarket dealer installed one, then you should be able to insert the key into driver door and first lock, and then unlock the car which should disable the system. I am guessing that the key chain remote is either damaged or has a dead battery?
If that does not work you can also try the lock-unlock sequence on the passenger side. There is a sensor switch on the latch inside the door which should reset the alarm.

The end of the lock cylinder usually breaks off.

I have found that on this model a lot of weird electrical problems are caused from connectors pushing out of the fuse box when you push in the fuses. Pull out the fuses for these items, make sure the terminals that the fuse is pushed in to aren't pushed out the back of the box.

Here's what mine says- for a 95 Chysler LeBaron GTC Convertible. I didn't see anything about a fuel pump, but maybe it's connected to something else? I dunno. Good luck. Here's the info at least.
1 HTR-AC 30A, 2 POWER WINDOWS 30A C/B, 3 PWR SEAT, LKS, TOP 30 A C/B, 4-BLANK, 5 BACK-UP LAMPS 20A, 6 TURN SIGNAL 20A, 7 REAR WIPER 20A, 8 ILLUM LAMPS 5A, 9 INTERIOR LAMPS 10A, 11 CIGAR LIGHTER 20A, 12 RS AMO 20A, 13 INTERIOR LAMPS 10A. 14 BOD COMP MESS CTR 5A, 15 SPEED CONTROL 2A, 16 GAUGES AIRBAGS 5A, 17 STOP LAMPS 18 HEAD LAMP RT-LOW 10A, 19 HEATED MIRRORS 5A, 20 AIRBAGS 5A, 21 STOP LAMOS 20A, 22 HORN 20A, 23 RT-TAIL LAMP-EUR 5A, 24 LT-TAIL LAMP EUR 5A, 25 HEAD LAMP LT-HI 10A, 26 HEAD LAMP RT-HI 10A, 27 RADIO 104, 28 FRONT WIPER 20A

If it is the factory theft system then try shutting all doors and lock and unlock driver door with key. If has keyless remote, locking and unlocking with the push button should disarm.

lock the doors from the switch with the door open. That turns the included factory alarm on.

I was told that my safe alarm activates whenever it wants and runs the battery down. I need a schematic to cut the correct wire that locks the car down. I get a flashing notice alarm activated.

I had problems with an alarm. the ground wire was loose. i deactivated it by disconecting the ground wire. when i repaired the ground connection. it worked well.