I ve searched the web and the problem seems to come from the door latch assemb read more.
2002 jetta door lock module.
Large image extra large image.
Jetta 2000 2005 jetta 1993 1999 vw jetta gls 1999 05.
And here s the finished result with the door lock module removed.
At this point the door lock module can be removed from inside the door.
This happens even if i leave the driver s door open or even if get in and put the key in the ignition.
Installing the new one is the reverse order.
My alarm wont arm interior light wont turn off and keyless entry wont lock unlock the power locks on my 2002 vw jetta.
Replacing a trunk lock actuator.
Jetta 2000 2005.
Vw jetta gl 1999 05.
When i unlock my 2002 jetta gls about 20 seconds later it re locks itself and arms the alarm.
Replacing a door lock actuator.
Includes 2 remotes a main unit module 4 actuators 1 master and 3 slaves simple diagram wires and installation hardware quantity sold.
It may mean the wrong door lock module was installed like from a gti or beetle instead of a front door latch from a jetta.
Jetta lock actuators.
The part number to rule this out horn going off does sound like a door latch module that is causing your problems.
Genuine oe door lock latch assembly module 3b1837015as driver side front a premium door lock actuator replacement for volkswagen beetle gti jetta r32 rabbit 2003 2010 front driver add to cart.
Lock actuator 2011 2016 gas electric gas diesel jettas.
Replace it with the new door lock actuator.
Put the door panel back on.
Genuine oe door lock latch assembly module 3b1837015as driver side front door lock actuator k0003l fits front left driver side for volkswagen beetle jetta golf gti passat replaces vw 3b1837015as 3b1837015ak 3b1837015j.
Power door lock unlock actuator kit.
1 year unlimited mileage warranty prop 65 warning.