In the descriptive sense, people speak of luck after events that they find to be fortunate or unfortunate, and maybe improbable. Therefore, cultural views of luck vary from perceiving luck as a matter of random chance to attributing to such explanations of faith or superstition.
Chirping can be due to misalignment of the drive belt, but could also be due to pulley misalignment, worn pulley bearings, worn belt ribs, contamination from oil, coolant, power steering fluid, brake cleaner, belt dressing, or other substances. Squealing is usually caused by slipping between the belt and the pulleys.
Misophonia, also known as selective sound sensitivity syndrome, starts with a trigger. Itâs often an oral sound -- the noise someone makes when they eat, breathe, chew, yawn, or whistle. Sometimes a small repetitive motion is the cause -- someone fidgets, jostles you, or wiggles their foot. If you have a mild reaction, you might feel: 1  Anxious. 2  Uncomfortable. 3  The urge to flee. 4  Disgust.