Horn circuit for BMW X5 E70 facelift (2010-2013)

BLU WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE ELECTRONICS JUNCTION BOX FUSE HORN RELAY HORN SWITCH HOT AT ALL TIMES FUSE BOX FUSE (UNDER LEFT SIDE OF REAR COMPT FLOOR) JUNCTION BOX (UNDER RIGHT SIDE OF DASH) LEFT HORN (FRONT OF LEFT FRONT WHEEL) RED WIRE RIGHT HORN STEERING COLUMN SWITCH CLUSTER VIO/BLU WIRE