Q: How to Remove and Install Horns in Buick Enclave,Chevrolet Traverse and GMC Acadia?
A: Remove the inner fender splash shield. There is a horn on each side of the vehicle. Remove the mounting bolt, then detach the horn and disconnect the electrical connector. If you're installing a new horn to the bracket, point the horn bell (opening) downward to prevent water from collecting inside the horn. Installation is the reverse of removal.