Well, I started my jeep but after it was running for a min or two i turned it off to go grab something. I went back to start it and nothing. My lights work but when I turn the key nothing happens. There was no hesitation when it started the first time. I am not even hearing the starter kicking in. I am assuming my starter when bad but I am not sure. I tried jumping it but that didn't work either. The battery is an optima red top that is only a few months old.