cloudy beer in fridge

[fraserjaxx]

I recently made my first batch of homebrew .It was a lager and i fermented it out properly,checking the og was stable before bottling.I then left it at room temp for a week then moved to a cooler place for a week.It cleared and looked lovely.Then I got impatient and decided to put some in the fridge ready to try but after a day in the fridge it went cloudy again i left it in the fridge for a week but it still didn,t clear.So i took it out thinking it was not ready and a day later it's clear again and looking lovely.Whats happening?