Not covered under warranty most likely. A lot of cars have "spiderwebbing" it is a common issue.
Yeah. Take it to a reputable detailer in your area.
autopia.org has a "find a detailer" section.
It will most likely need:
compound (probably not, but who knows until claying is performed)
sealant (for added oomph)
PM me if you would like more info on this.
2012 BMW 128i 6MT Deep Sea Blue Metallic
FX-R Bi-Xenon Projectors With 5000k Bulbs & Halo's More Kick Ass Than Any BMW