High beep and pervasive hum

We may have since caught a Monday model, but the refrigerator has already given the first turn on a loud and penetrating hum of itself and to a high and annoying over time beep / chirp. Initially we thought that this is due to the initial effort by cooling. However, it was not better even in the following days. Whenever the aggregate leapt, grunted and squeaked it in the whole house. The food in the kitchen turned out to be as uncomfortable. We have therefore sent him back and have switched to a different model.