Thank you for taking the time out to share your experience with us! We recognize that some sounds coming from your refrigerator can be unusual to you. Your new, high-efficiency refrigerator may introduce unfamiliar sounds, which can be viewed in the manual on page 24, and some surfaces on floors, walls, and kitchen cabinets may make these sounds more noticeable. However, we understand that you no longer have your refrigerator for this reason and certainly hope you will have a better experience with our products in the future. Kindly, Ciara