Car Alarms: 2005 Galant Factory alarm/lost car wont start, mitsubishi galant, alarmtek

Question
I have an 05 Mitsubishi Galant & I'm on a road trip stuck in a hotel because I lost my keyless entry remote & my alarm keeps going off...my car won't start!  Is there a way to deactivate the alarm, or killswitch that I can hit?  If not, is there another way of going about this?

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?
(usually denotes "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