Freelander 2 front wiper problem

Hi Guys, I have an annoying Gremlin in front wipers. A few weeks back, front wipers just stopped operating, and then starting again and running normally....until the problem returns! Switch seems good as washer still works, as does rear washer wipe. Just front wipers don't work.

Has anyone else had this problem.....relays, wiper motor etc.....?? Any help appreciated...

It is a 20q2 Freelander 2 SD4

It's been mentioned on more than one occasion that the wiper motor can fail. The system is powered by the CJB, so other than a fuse, there's nothing else to check or change.

Thank you, will get wiper motor checked.