Hi All. Since my ignition switch was replaced about 2 years ago, I've never had an issue w/my cobalt.....until today. Took my son to school, car started and ran perfectly. Come out of the school to head home and car is doing nothing. When you turn the key, the radio, lights will work, but it just makes 1 click then nothing. All fuses have been checked and we have tried to jump it, still nothing. Ended up having it towed home. Any suggestions?