Ive had it with this Security system.. Help

[fucking alarm]

I have 2 alarm systems. 1 is connected to alittle box underneath the dashboard with indicator light for it on the right hand side of steering wheel, little red light. This one works. Then theres a Security light above the battery light. This one is the problem. When doors are loocked and closed it turns on automatically and I dont know how to disarm it. I have 2 keys. apparently the Starter was replaced and the key that unlocks the door is not the same key that starts the car. The Key that opens the door can only unlock the driver door but cant lock it. niether key works on passenger. On top of that doors a kinda broke and keyfob unlock doesn't work because of it. I Found the velvet switch but it "seems" to only affect 1st alarm not second. I say seems because one I just fuck around with Keyfob, Velvet switch and ignition turns and I got the Security light to stop and for 3 weeks didn't deal with it then my battery died and during replaced set Security alarm to active so now my car wont start. Ive tried reproduce that fucking around but no luck, I do want to say I could not replicate the all dashboard lights flashing effect like the 1st time. The car wont even disarm itself automatically like it used too but that may be because i keep messing with it. any tips?.

[CanadianBak'inSupra]

I am not the person you want to talk about electronics, but have you tried unplugging it?? or did you still want the alarm just working??

here is all i know about the "STOCK" security system on a 86 mark2 celica supra:
http://www.cygnusx1.net/Supra/Librar...ection=BE&P=87