Hello all. I have a Daewoo frs-u20iai American style fridge freezer. Over the last few weeks it has started making a beeping noise. I checked and spotted that the fridge side fan had stopped working. I opened both doors and pressed down the button so it thought the doors were closed. Freezer side spins as expected but the fridge side, nothing. I bought a replacement fan and changed it but it is doing the same thing. Any ideas? Thank you. Param.