i let my friend drive my car and apparently there were some minor scratches that happend while he had it. here's the best part... he tried to fix it with rubbing compound and i guess he used too much or rubbed to hard because now there are these off color patches in the paint where he rubbed. i'm pretty sure he just scuffed up the clear coat, but it's an eye sore. tried searching and found nothing. any suggestions on how to fix this?