Wiper

I have a 2008 model 308 peugeto, when the weather is nice, the wipers work when it starts to rain, and after a while, the driver's side wiper stays in the air and does not work 1-2 days later, it starts working again. How can I solve this

Hodja, you need to remove the plastic bakelites in front of the glass and look at the wiper motor in their sockets etc. the problem is probably oxidized