Loose or faulty connections can cause your cable box to malfunction, resulting in a humming noise. Modern cable boxes are compact devices with powerful processors, which can generate a significant amount of heat. If your cable box is not properly ventilated or is located in a hot environment, it can cause the internal. The mysterious noises produced by cable boxes can be perplexing, leaving many wondering if something is wrong with their device. In this article, we will delve into the common causes of cable box noise and provide solutions to help you understand and address this issue. The first subheading of the. My speaker keeps making buzz noises whenever i plug AUX cable into it, any suggestions? Here's the video's link: Youtube (Sorry if my grammar is bad) I always use this speaker as sound output for my PC, it got broke a few days ago, as shown in the video it keeps making buzz noises whenever i plug. I got it set up and working, but it makes a very lound humming noise (fan, I'm pretty sure) that does not quiet down when I turn off the power. My old box was quieter and got very quiet when I turned off the power. I have read through these forums and noticed that this problem is fairly common, and. Since then I have had nothing but a constant whining humming sound that is evidently more noticeable at night. It is affecting my sleep and health. Recognizing and addressing these failures early can prevent more severe issues.