Loud Bicycle is an attachable bicycle horn that releases a sharp, two-toned honk that sounds identical to a car's horn.

And yet, the shopkeeper explained, drivers come especially to replace their in-built horns with these much louder ones. "People here just will not move out of the way unless you have a really loud ...

Anu Anand reports on the serious and potentially dangerous noise pollution car horns cause in India's capital. ... Is this the city with the loudest car horns? Image source, Alamy.

Anu Anand reports on the serious and potentially dangerous noise pollution car horns cause in India's capital.