i have an 02 eclipse and my driver side window broke yesterday and since then my alarm goes off everytime I open eIther door. my key fob doesnt work and so I have to just wait for it to time out. I tried locking and unlocking the door which does nothing and now I dont know what to do, but I pulled the fuze for the horn for now so at least its not noisy.

 

Aftermarket alarm?

 

Hope it might be an aftermarket alarm not factory the horn honking would be the factory alarm look under driver's side dash, there should be a little back box. This is the control unit of the aftermarket alarm you can unplug the connectors, and this will disable this system. If the horn is still going off, then it could be the factory control unit is going bad, and it can be too sensitive not sure of an adjustment.