GMC Envoy I (1997-2000) Horn circuit

1995 VFTC BLK WIRE DK GRN WIRE HORN RELAY HORN SWITCH (CONTACT PLUNGER SWITCH) HOT AT ALL TIMES CTSY FUSE 2 I/P FUSE BLOCK LEFT HORN (HIGH A NOTE) (LEFT FENDER WELL) ORG/ WIRE RIGHT HORN (LOW F NOTE) (RIGHT FENDER WELL) STEERING COLUMN) UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC) (BEHIND I/P COMPARTMENT BOX)