Wipers won't turn off and brake fluid light

[Hgpolo]

Hi,

I have 64 plate disall blue motion 1.4l polo.

Last winter I was often unable to turn my wipers off and the break fluid light would come on (garage checked BF and all good)

It has now come on randomly in the summer. The thermometer usually registers a much lower temperature too.

Any ideas if this is a common problem? Or likely an electrical fault that needs looking at.

Only problem is its hard for them to diagnose when the lights/wipers aren't on.

Cheers.