Citroen Berlingo horn keeps going off by itself

Car: Citroen Berlingo
Variant: 1.6
Model Year: 2013
Categories: Electrics, ECU, Warnings & Lights
The horn chirps every now and then, and then goes off all by itself for about 10 seconds, and then stops. I have changed the battery in the key remote, this has done nothing, and sometimes the horn just goes off by itself when I am driving the van, so doesn't indicate any battery problems to me......

When the horn goes off when the engines is on, and I am in the van, if I pull the casing back to the horn on the steering wheel, this seems to stop it.

Maybe there is a faulty connection? The most annoying thing is that it only ever seems to go off by itself in the early hours of the morning, pissing everyone off.

Can I just disconnect the horn for now?
Thanks
Posted: Feb 19, 2023 (1 year ago)
Illegal to knowingly drive with horn disconnected . Would seem from what you say that there is a wiring fault / short But if going off during night it can be caused by alarm going off due to a low car battery that drops voltage further when sitting unused and triggers it
Posted Feb 19, 2023 (1 year ago)
Replying to post by whittingehame:
Illegal to knowingly drive with horn disconnected . Would seem from what you say that there is a wiring fault / short But if going off during night it can be caused by alarm going off due to a low car battery that drops voltage further when sitting unused and triggers it
Thank you, but does that explain the horn going off whilst I am driving it and engine is running? Re: low car battery?
Posted Feb 19, 2023 (1 year ago)
Not really as alternator should be charging battery when driving but could be two separate faults ? When you driving more likely to be wire touching / shorting and blowing the horn
Posted Feb 19, 2023 (1 year ago)
Replying to post by whittingehame:
Not really as alternator should be charging battery when driving but could be two separate faults ? When you driving more likely to be wire touching / shorting and blowing the horn
Ok, thank you for your help :)
Posted Feb 19, 2023 (1 year ago)

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