Car Alarms: Removing my Chapman alarm, valet mode, dash area

Question
I have a 2002 Ford SUV and the alarm is chirping and goes off without any notice (even when driving). I disengaged the battery to make it stop while I was at my destination. I found out that I could unplug the alarm, which I did, re-engaged the battery, but now the car won't even start. I'm at the end of my string, please help.

Answer
Right,
Ok, try this.
Put the key in the ignition, and turn forward
all the way just before cranking. Then within
5 seconds, press and hold in the valet/overide
button, found under the dash area, usually to the left
of the leg, drilled into a plactic panel,
until the installed LED (the blinking light)
in your dash area goes off, and the siren chirps twice.
(Your valet switch might be the toggle (on/off) type.
in this case, key on, flip switch in oposite direction,
key off.)

This should reset the alarm.

Just Repeat these steps to place it
back to valet mode if desired.

That should do it.

Good hunting.