When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Well i wouldnt call it an alarm as its more of just an antitheft system. All the lights flash and motor wont turn over.
Everytime batteries go dead or put new ones in you have to reset it.
Had this happen on the wifes Toyota. I changed the battery, and when I reconnected the leads the car alarm started going off. There should be a button some where on/under your dash. Turn your key to the on position (don't start it) and push/hold that button. i hope this works for you.
Problem solved. Up under the dash a keyless entry system had been installed. It had about 3 harnesses pluged into it so i unplugged all of them and everything is good. I never used the keyless entry anyhow and yes that was aftermarket.