Most vehicles have some sort of horn to alert other drivers, but why do semi trucks have huge, loud air horns? Turns out, there's a very good reason.

A tap on the horn button will release the typical 100-dB high-pitched beep, but keep the button pressed for more than 0.15 seconds and the Shockwave produces an intermittent angry sound of over ...

The air horn construction is quite unique using a latex balloon strategically located as a reed valve for the air to vibrate over as it rushes out making a very loud honking sound.

On Sunday, El Seguno police officers heard an air horn around 4 a.m. on the west side of town. They found a blue four-door Chevrolet Aveo and made a traffic stop near Grand Avenue and Main Street.

A man suspected of blowing an “extremely loud” air horn in El Segundo on multiple occasions has been arrested, police announced Monday. In the latest incident, around 4 a.m. Sunday, officers ...

An air horn that sounds like a train has been terrorizing the residents of El Segundo for weeks, but police in the Southern California city have just arrested a man in connection with the noise ...

Some SUV Owners Install Loud, Costly Air Horns; The Noise-Law Loophole ...