[EVO350]

Hey guys, I've had my '11 M3 for less than two months now (just did my 1200 mile service) and decided to do a thorough wash today. To my disappointment, I noticed that the are behind the rear wheels on each side has one or two chips and pretty significant marring. I covered the car with a clear bra in the standard areas, but not this one. I'm honestly freaking out right now, and don't know what to do....

Is this common on the M3? If so, what are my options at this point to fix it? Or what do you guys usually do for this?

All of your help is MUCH appreciated.