I'd check the fuse before anything else.... especially if neither work...
2008 Black (the fastest!) R/T R&T
fully loaded except OEM HID's and Rear Seat Entertainment.
Mods: AFE stage 2 CAI, Seat belt persistent warning deleted, Painted Calipers, Grille Lighting CCFL and strobes, Shaved Rear Ram Head, "Black Betty" 3rd brake light mask, Door lock rings, Apexcone/DDM Tuning HID Conversion (all 3), Tinted Tails, OEM SRT Hood, Recarro Seat (for my son), Ceramic Window Tint by Huper Optic