Suzuki XL7 -horn

The owner should locate the horn circuit . prepare the tools or equipment to be used.So that when the horn circuit is check it function properly.locate horn unit,horn relay,horn switch,horn power supply.check the fuse, check the relay,check the switch,check the wires,check the horn unit.Observe safety precautions.Use terms to describe checking horn circuit. If there are worn out or malfunctioning parts replace them.If there are loose connections of wires then reconnect it . But if the owner cant do it go to a car mechanic and the mechanic will do the job.