i have been having a problem with my car the last few weeks. when driving it will pop out of gear but pop back after a few seconds. also when it messes up the headlights flick on and off. i took it to three different mechanics and they hooked it up too computers but nothing comes up. nobody can figure out what is causing it. did anyone else have this problem. any help would be great its been costing me alot of money lately to keep taking it in to shops and having to rent cars. thanks