Fridge noise

Question

1) Will make a loud noise, like something is stuck in the motor or possible in fan (if there is one) . Once unplugged for a minute, back to normal.

2) Recently started to make small noise when ever motor is running, almost like a fan belt is going out on a car. Samea s before, unplugging stops noise.

I don't want a fire to start, should I be worried?

Bought model ED5GHEXNB00 2 1/2 years ago.