Where is horn relay for 1988 buick regal

SOURCE: horn relay 95 Buick century

It is located in the convenience center to the left of the steering column.

SOURCE: 1995 Buick Regal- No Fuel pressure due to no power to relay

Best place to get that may be your public library.  Many have the Mitchell electrical manuals in stock.

SOURCE: Hello, Just bought a 2000 Buick Regal, horn

Take the horn button assembly apart--there should be only one wire there (goes to the horn relay) and not be grounded. It goes to the insulated metal part that grounds the plate when button pushed. Unfix the grounded wire and see if horn is quiet. You may need to replace that wire if it still sounds.

SOURCE: Buick Regal 1999 - No B+ signal to A/C clutch relay

THE OF YOUR BATTERY IS EITHER LOW OR TOTALLY NOTHING.

SOURCE: horn not working. fuse and relay ok. how can the

Check your ground wiper on the steering column.