Where is horn relay on 1967 Pontiac LeMans?

On a 1967 Pontiac LeMans, the horn relay is typically located on the driver's side of the engine compartment, mounted to the inner fender or near the firewall. It is usually a small, rectangular or square metal canister. You may also find it near the battery or the headlight relay. If you're having difficulty locating it, consulting the vehicle's service manual can provide specific guidance.