Several Fridays ago, the car wouldn't start. I'd get the ding, dash lights, etc. It started like 15 minutes later. A Monday or two later, it did the same thing, but I waited about an hour before it started. My Dad replaced the starter, it wouldn't fire, then we realized the terminal was corroded. We cleaned it and it fired up. The next night after work, I went somewhere, but when I tried to leave, it wouldn't start. This guy and I poked around, made sure the battery cables were on tight, made sure it was getting juice, headlights turn on, etc. One of the 15A starter fuses under the hood wasn't getting power. Well, it still wouldn't start for a while, then after I close the hood, it starts. He thinks the alarm system might be messing up. The aftermarket alarm on the car requires a key card. I think the car is doing the same thing as when the card isn't in there, but I'm not totally sure.