Why did the Volkswagen Polo horn suddenly stop working?

2 Answers
Kenneth
07/24/25 11:58pm
It may be due to burnt or damaged contacts inside the horn. Below is relevant information about the Volkswagen Polo: 1. First Generation: The first-generation Polo: In the 1970s in Germany, small cars from Britain, France, and Italy dominated the market. In September 1974, Volkswagen introduced the groundbreaking Audi 50 to reclaim market share. The Audi 50 was 3.49 meters long, could seat up to four adults, and featured high-quality interior craftsmanship, along with trendy small features for the time, such as an electronic clock and temperature display. 2. Second Generation: The second-generation Polo was launched in August 1981. The exterior of the second-generation Polo underwent some modifications, with rear body lines designed to be more streamlined and dynamic, and the trunk made steeper to increase interior space and enhance practicality. When the rear seats were folded down, the luggage space in the second-generation Polo could expand from 265 liters to 645 liters. If the interior space was fully utilized, it could reach up to 1,000 liters—a world record for vehicles in this category at the time.
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McSienna
08/10/25 3:33pm
I've been driving a Volkswagen Polo for several years, and the sudden failure of the horn is really frustrating. Common causes include a blown fuse, a stuck horn button switch, or poor contact in the wiring—like when you press it and there's no sound at all. Sometimes, the connector under the steering wheel may loosen or get wet. Another possibility is a faulty relay, where the component controlling the current malfunctions. It could also be the horn unit itself failing, such as internal coil burnout or moisture damage. I recommend first checking the fuse box, locating the fuse marked for the horn, and seeing if it's burnt out. Replace it with a new one and test. If that doesn’t work, inspect whether the steering wheel button is functioning properly or check the wiring for exposed or broken sections. Safety is crucial—a non-functional horn is dangerous in emergencies. Replacing the fuse yourself is fine, but if you can’t figure it out, head to a repair shop immediately. Regular inspections of the electrical system can prevent issues before they arise, avoiding last-minute fixes.
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