The refrigerator sometimes clicks contiuously until the door is opened, then the compressor starts. When the door is closed, the compressor stops and the clicking continues. Other times, the whole system clicks and the electrical temp. controls blink on and off while the compressor cuts on and off when the door is open - the system does not work at all when the door is closed. This is happening more an dmore frequently on my 2011 refrigerator? Help...