Mystery ‘hum’ baffles people in Horsham
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Many have reported hearing the low level noise in the Guildford Road area, north Horsham and Broadbridge Heath.
The sound has led to speculation on social media about what it is and where it’s coming from with some suggesting it’s noise from night railworks, kilns at Warnham brickworks or pumps from sewage works off the A24.
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Hide AdThe noise is described as a ‘constant hum, like construction work from far away.’
Many people have expressed relief that they are not the only ones hearing the strange noise.
Nationally, up to four per cent of people are said to hear an odd low-pitched sound known as a ‘global hum’ but no source has ever been found.