Car Alarms: need to remove Loctronic alarm, alarmtek, dash area

Question
I have an Loctronic unit on my 2001 Ford Focus that is causing me problems. Weird beeping patterns, car can't be started, etc. We need to remove it ourselves since car can't be moved. My husband is pretty good with wiring, is there any special tricks he'll need to know.
Thanks for your help!

Answer
Please be more descriptive if possible.

"GOING OFF?"

I need to determine whether it's a factory alarm
issue or, if it's an aftermarket system you are
dealing with.

Is it: Headlights flashing, car horn honking
and a worded SECURITY" light in the dash flashing?
(doubtfull since none of the notes show this
car as having a factory alarm system)=FACTORY

Or,

is it: flashing parking lights,
an LED in the dash area, and a siren
going off?= AFTER MARKET

Let me know more on this to better
advise you on a course of action
to take.

Best Regards,

Robert Martin
CEO/ALARMTEK
CARALARMMAN.com