When operating the Raspberry Pi under specific circumstances, especially via the 3.5mm analog audio jack, it can happen, that you experience hearing weird distortions/noises from your speakers when listening to music, watching a video or even when you're just going through the menu. After having run into these issue ourselves, this article wants to point out the main reasons responsible for it and help you sorting it out without needing to buy anything expensive or being disappointed with your Pi.
1. Ruling out the wrong suspects
When running into sound distortions, one might start looking at the wrong end of the Pi.
Here are a few examples of things that aren't necessary or won't completely resolve the issue:
3. Technical description of the problem