horn

i have a 1986 fiero with the horn dosent work and i think its the relay i replaced the horn it self but no luck there is power to the switch and there is nothing wrong with it and i think its the relay but i dont know where it is but if anyone can let me know or have any advice please relie to this message thankyou

the horn relay should be under the hood, left front fender inside wall. follow the horn wire to it from the horn.