Hello, I just bought my 98 Bravada last December..I do not have an alarm button on my key chain & no indications of an alarm present. The other day, when jumping the car, I opened the hood & after a short while the car's horn started going off like an alarm--- I turned the key & it stopped...

Can someone explain how the alarm works & how to enable/disable it?

Thanks in advance & regards...

Also- Is their a book to buy that someone can recommend that explains everything about the car?

Regards,
Robert--