Did you review the Horns Operation and perform the necessary inspections?

Go to Step 2

Go to Symptoms

Press the horn switch.

Do horns have a harsh tone or buzzing?

Go to Step 3

Go to Step 4

Inspect the horn assembly for inadequate torque or debris in the joint where it attaches to the vehicle. Refer to Horn Replacement .

Did you find and correct the condition?

Go to Step 5

Go to Step 4

Replace the horn assembly. Refer to Horn Replacement .

Did you complete the replacement?

Go to Step 5

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Operate the system in order to verify the repair.

Did you find and correct the condition?

System OK

Go to Step 2