Peugeot 208 touchscreen problems

Mines 1.6 diesel but same model and same fxxing problem. Had problem since ive had car. Sometimes ok then sometimes put ignition on and blank screen. I turn off ignition take the touch screen fuse out from in the glove box. Wait or drive off stop come back to car then put fuse in then ignition then all is ok. But obviously this is annoying. Surely theremust be a simple fix. Peugeot saybring it in to test. Then they say poss faulty screen buti think this might be a dead end and cost me a fortune even just for them to test. Come on peugeut tell us what thesimple fix is. Phil