Loudest legal car horn uk. Here’s everything you need to know… Sep 23, 2024 · Rule 112 of the Highway Code outlines when you can and cannot use a car horn. There is no upper decibel limit, although for modern cars (any vehicle first used on or after 1st August 1973) the sound mustn’t be harsh or grating. Mar 7, 2025 · When can you legally use your car horn? Learn the UK rules on horn usage, when it's illegal, and how to avoid fines. Does anyone know whether the volume of a car horn needs to be within certain limits to pass the MOT? The cerbera horn (as standard) is pretty quiet. Drivers should only use a car horn when they need to alert other road users of danger of a collision or in the event of a potentially dangerous situation. Jan 2, 2024 · Car noise is a regular cause of annoyance in the UK and there are clear rules on noise limits. Jul 8, 2025 · The loudest legal car horn available on the market is the 150 dB Marco Tornado Compact Air Horn. . Feb 13, 2024 · Your horn must be loud enough to be heard by other road users. This horn is designed to grab the attention of surrounding drivers with its deafening sound. eibcg zkkrxpr rchdfyihm bvralv ddmjlxl vpsy cjd qlvwq huyd lwnk