First time saab owner. Okay so a few days ago i ended up buying a saab 9-3 SE with a manual transmission from craigslist. Car has around 160 miles. Everything was fine except for the fact that the reverse was all gone. He had the car sitting for about 2 months due to the fact that the guy had bought a truck and was using it has a daily driver. He mentioned that he would start it up at least a few times a week. I drove it back home fine, no problems. It was a 120 mile drive. Then the next morning it wouldn't turn on, i thought it was the battery so a buddy of mine gave me jump start and nothing. The car doesn't make a single sound when i try to turn it on. All the lights come on. Ive tried tapping the alternator while turning it on and still absolutely nothing. Do you guys know what it could be?