OEM security system
I have a 99 durango. Today after work, I attempted to get in my truck from the passenger side. Open the door, reached for the glove box and all of a sudden my horn starts honking out of nowhere along with the red security light blinkinh off and on. Now, i had no clue that my durango had a security system on it. I dont have the factory key fob, rather a replacement key from wally world i would assume. So i tried starting the vehicle, it started then immediately shut off. Tried once more, same outcome. So i popped the hood open, pulled the negative cable, put it back on and it stopped. Went to attempt to start again, it honked twice really fast then i was able turn the durango on and make my way home withou lt any further problems.
Not sure how to diagnose this or know if this is a problem. Any help would great.