The Horn Will Not Work Intermittently: Mercury Topaz Electrical System

Problem overview

The horn may not work sometimes. A higher than appropriate horn voltage can cause switch damage and a relay kit should be installed to moderate voltage and maintain functionality.

4 people reported this problem

0 comments

Schedule Repair

Mercury Topaz vehicles with this problem

3 model years affected

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Mercury.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

The Horn Will Not Work Intermittently on Mercury Topaz

Problem overview

Mercury Topaz vehicles with this problem

Need a diagnosis? Trust our Mercury experts.

Search for another problem

Ask our experts about your Mercury.