back windscreen wiper problem confused
 

So went to use my back windscreen wiper and nothing there at all no sound of anything trying to move as if no power

So looked straight at the fuse nothing wrong with the fuses

So I pulled out the washer fuse just to look at it and the back windscreen wiper started working with the front it won't work on its own but will work with washer fuse out with the front windscreen wiper

Obviously washers don't work when fuse is out so this is no fix please help

Ps my back windscreen washer as never worked since I got the car 4 months ago but the back windscreen wiper has

Thanks for your time I hope you can help me ?

nobody have any clue ?