sikemcl

Just finished some christmas shopping and go to open up vehicle with Viper alarm and my factory alarm starts going off like crazy. The signal light on alarm is going on but alarm would not turn off. It would shut off ater a few minutes but when I would try something new to disarm, it would go off again. It went like this for about 20 min. Finally just before my girl was about to call to have my spares brought over the house it disarmed. Can anyone have any insight to why this happend? I really like to do most work on my car myself but if I have to take it somewhere for a pro then I guess I must..