I got this car from my dad, and the alarm never went off. First time my bf opened the passenger door, it went off. I have yet to find a way to stop the alarm, so it goes for 3 minutes then stops. But it happens Everytime the passenger door is opened. Although, it happens everytime the door is opened 8 times, then stops and does it again for about 8 times. I have knoiticed at night, (since its dark and I can see a light, and only when I lock the doors) a blue light flashes inside a device attached to my windshield that is for auto-start. But this light only flashes when I lock the doors, so I'm not sure if this has anything to do with the alarm or not. I'm just wondering if anyone knows what I can do, or if they had the sme problem and what I can do to fix it. Thanks!