Check the wind noise compensation thing in the settings if you can. I turn mine off because it sounded "erratic" to me when it was on. Otherwise, record it if you can so you have some solid proof for the dealership, and if it's frequent enough to replicate, bring it in and let them deal with it.
2012 SGM SEL Sedan 303a w/o Nav | Job 1 built 6/2011
FSWERKS Cool-Flo w/ ITG Filter | FSWERKS Stealth Exhaust | 17x7.5 Axis Sport XMX Graphite wheels
Sonic Crew #28 | Rally Revolution #117