We used our Samsung refrigerator in a rental home for 1 year without hooking up the ice maker and it made these noises. During this time we were building a new home. When we moved into the new home and hooked up the ice maker, it made the same noises & made them whether the ice maker was turned on or off, plus it never produced any ice cubes.
We had an extended warranty and proceeded with trouble calls regarding no ice cubes. Eventually every part of the ice maker was replaced but still no ice cubes. The Repair tech said part of the ice maker drive is installed before the insulation was sprayed & therefore can't be accessed for repair.
Since the appliance was unrepairable, Lowes bought out our warranty for the full original purchase price. We liked the Samsung so well otherwise, we purchased a nearly identical new one. It made ice cubes from day one without any banging, crashing or popping! We are very pleased with Lowes extended warranty.
Don & Lynna, October 2010