Horn circuit for Audi Q5 I (2008-2012)

AIR BAG SPIRAL SPRING/ BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE PANEL SC GRY WIRE GRY/YEL WIRE HIGH TONE HORN HORN RELAY (RELAY/FUSE PANEL W/ VEHICLE ELECTRICAL SYSTEM CONTROL MODULE) HOT AT ALL TIMES FUSE FUSE 7 CARRIER LOW TONE HORN NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RETURN SPRING (W/ SLIP RING) SIGNAL HORN ACTIVATION STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (ON STEERING COLUMN, STEERING WHEEL CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (DRIVER'S SIDE OF DASH) YEL WIRE