Beyond the Honk: The Art, Engineering, and Personal Expression of Custom Car Horns

When Karl Benz patented the first modern automobile, he didn’t include a horn. Early drivers relied on hand-squeezed brass bulb horns, bells, or simply shouting to clear the road. Over the past century, the vehicle horn evolved into a standardized safety feature—a high-pitched, metallic diaphragm buzz designed solely for urgent warnings.