Refrigerator Making a Loud Noise? Here's What It Means
A fridge is supposed to hum quietly in the background, not announce itself every few minutes with a buzz, click, or rattle loud enough to notice from another room. Before you start worrying about a dying compressor, know that most fridge noises come down to a handful of common, often harmless causes. Here's how to tell them apart. 1. Condenser fan hitting debris If you're hearing a rattling or buzzing sound coming from underneath or behind the fridge, the condenser fan may be spinning and hitting a buildup of dust, pet hair, or a small object that's fallen back there. Unplug the fridge, pull it out, and check the fan (usually near the compressor) for anything caught in the blades. 2. Evaporator fan noise (from inside the freezer) A high-pitched buzzing or whirring sound coming from inside the freezer compartment is usually the evaporator fan, and a bit of noise here is actually normal. But a noise that's gotten noticeably louder or has an added rattle often means th...