I was pulling out a parking lot, I pressed on the gas to make car go and it was pulling back, kept stalling, finally I reached a light and the car just stopped, try to turn it on and it ignited but kept shutting off, the battery was replaced about 2 months ago, I did have the security light turn on a few times but it would disappear, this is the first time this has happend, any suggestions of what it could be.