I have a whirlpool fridge freezer S20DFSS10, which is just under 4 yrs old. There is an intermittent clicking/tapping noise coming from the back (a white electrical control box). It seems to happen after the fan has been on for a while and starts to slow down. If you open one of the doors the fan speeds up and the noise stops it also stops when the fan competely stops.
Another problem is the LED display in the fridge it is constantly flashing, it has been like this for a number of months, although this does not affect the running of the fridge freezer. I would appreciate any help on either matter.