Car Alarms: Disarming arming car alarm, theft investigation, grand cherokee

Question
I bought a 93 Grand Cherokee cash a couple months ago. I didnt know it had a car alarm. It always started without any problems. Today I turned it off and a friend got into the car shut the door. The driver side window went up by itself without the key turned on. Then when I was leaving it made a beeping noise when I turned the key to start it. Then after tryin to start  it 3-4 times it started beeping very loud. I don't have any information or contact number on the person who sold it to me. How can I Disarm it or disconnect it safely?

Answer
Thank you for visiting ALARMTEK ONLINE.

I do appreciate your predicament,
however, due to the sensitive nature of this
question, and it's answer, we have been
asked not to share this information openly here
at ALLEXPERTS.com .

If used in the commission
of a crime, I & they can be held liable for damages,
so that's not going to happen.

Sorry about that,
but to combat that issue,
I sell this info privately
now as part of how I make a living online.
This data to disable or extract & repair is
now available on my site at DISARMALARM.com
(www.disarmalarm.com)
for a modest fee so I can
keep track where the information
goes in case of an auto theft investigation.

This protects me & ALLXPERTS and gives you a
place to safely get that information.

Please go there
and use the link that best suits your needs and I will
be happy to help you straighten out your particular issue
if it's at all possible.

Thank you for your question, and your understanding
in this matter.

Yours electronically,

Robert Martin/ALARMTEK ONLINE
DISARMALARM.com