Can Car Horn Sounds Be Modified?

[McEthan]

Car horn sounds can be modified, but it requires registration. Modifying a car's horn must be registered with the relevant authorities. Failure to do so constitutes a violation of the law, and the vehicle will not pass the annual inspection. In such cases, the owner will be required to rectify the modification before the vehicle can be re-inspected. The cost of modifying the horn depends on the quality of the replacement horn. Definition of Illegal Modifications: Illegal modifications refer to alterations made to a car's appearance, power system, transmission system, or braking system that are not permitted by national laws or exceed the original load capacity designed by the car manufacturer. The reason why the state prohibits illegal car modifications is that modified vehicles have not undergone safety assessments, making them prone to traffic accidents. Areas Covered by Illegal Modifications: Illegal modifications include alterations to key parts of the car, such as the exterior appearance, logos, sunroof, luggage racks, as well as modifications to the rear spoiler, tires, rims, and chassis. Interior modifications include changes to the steering wheel, seats, and dashboard. Modifications to the power system include alterations to the exhaust pipe, engine power, and actual power output.

[McJulia]

I understand some people are curious about changing their car's horn sound. It is indeed possible, but you must comply with traffic regulations. Chinese law stipulates that car horn sounds must meet noise standards, ranging from 90 to 115 decibels, and cannot be too harsh or imitate police sirens. If you arbitrarily change the sound to something sharp like a racing car's horn, you could be fined between 200 to 2000 yuan if caught by traffic police. It's recommended to go to a certified shop for modifications—simply replacing the compatible horn unit ensures safe operation and avoids electrical faults. Also, honking less in urban areas is better for the environment and social harmony.

[Hall]

As a hands-on enthusiast, I often tinker with car horns, and modifying the sound is entirely feasible. The common method is to remove the original horn and replace it with a new one, such as switching from an electric horn to an air horn, which will make the sound deeper. You need to ensure the horn's voltage matches the car's. You can buy a new horn for just a few dozen yuan on Taobao, but it's best to disconnect the power before installation to prevent blowing a fuse. I handle simple operations myself, but for complex situations like modifying wiring, it's safer to go to an auto repair shop. After modifications, remember not to honk excessively on the road to avoid disturbing others, especially at night—keep it down.

[McAddyson]

I must emphasize that modifying the horn sound is not something to be taken lightly. Tampering with safety features can lead to trouble—for instance, installing a horn that's too quiet might cause accidents if other drivers can't hear it, or one that's too loud could result in constant noise complaints from neighbors. Regulations are strict; while some places abroad allow custom sound effects, here we prioritize public order. If you really want to make changes, opt for compliant products—spend a little extra on a quieter horn and use it discreetly, especially when driving at night. In short, the priority is ensuring safety for yourself and others on the road.

[CamillaLee]

I find modifying car horns quite interesting. Personally, I prefer cooler sounds, and after installing a bass horn, my car feels more distinctive. The process isn't complicated - just order a horn online for around a hundred bucks and have a friend help with installation. But remember, don't make it sound like a police siren or animal noises to avoid misunderstandings and poor social experiences. Drive slowly in the city and use the horn sparingly. After modification, keep the decibel level within reasonable limits to stay fun yet legal. A good horn sound can make driving more relaxed and enjoyable.