Wondered if anyone had a similar problem to my windscreen where the de-icer has just started to only do one side and in stripes.
Does this mean it will soon stop working altogether?
More importantly, does it mean a new windscreen as that sounds expensive?

I fear the worst.

If you are on about the heated screen. I believe that each side works on a different fuse. So give the fuses a check

Thanks Gazjs.
I should have thought of looking at the fuse.
You were right. I transposed the fuses over and the fault swapped sides. One fuse £5.36 though!!! A special, big fuse apparently!