Whenever I turn the wheel of my Citroen C3 the horn sounds, embarrasing to say the least. I thought about removing the fuse as a temporary fix but the user manual does not say which fuse the horn is on. its booked in next week but in the meantime I wondered if anyone here perhaps had any thoughts on this. its like driving a clown car!! Needless to say I am not driving it until I have to take it to the service centre.

Why is my horn sounding when I turn the wheel of my Citroen C3?