Jaguar XFR I (2009-2011) Horn circuit

BATTERY BLK WIRE BLU/WHT WIRE CLOCK SPRING (IN STEERING COLUMN) ENGINE JUNCTION BOX (UNDER ENGINE COMPT FUSE BOX) FUSE 20 FUSE JUNCTION BOX (RIGHT SIDE OF LUGGAGE COMPT) GRN/RED WIRE GRN/WHT WIRE HORN (FORWARD OF RADIATOR) HORN RELAY (1/2 ISO) HOT AT ALL TIMES ICE REMOTE SWITCH LEFT HORN SWITCH OP HORN CTRL B+ RED WIRE RIGHT HORN SWITCH YEL/VIO WIRE