Clicking in tight turns under power. The outer joint is dry or worn.
A torn CV boot that let the grease out, then a worn outer joint.
Caught early it is a boot. Caught late it is an axle. Either way it is not a mystery.
Reading about sounds only goes so far. The tuner on our home page listens in your browser and tells you what it hears. The app goes further: it names the exact fault, checks it against your vehicle, and tells you how urgent it is.