I’m getting an intermittent squealing from one of the wheels while driving. My vehicle is a Lexus IS250 with almost 140k miles. What causes a high pitched intermittent squeal while driving? The number-one cause of unusual audio noise and weird video is the ground loop, simply because it’s so darned easy to create. It’s part of the equipment, and the only cure is generally better equipment. Note: Some noise is inherent, such as tape hiss, or hiss when you turn up the gain on an input. Why does my audio make weird noises when I Turn Up the gain? 2 Grounding loops can occur in any closed loop system, and are likely susceptible to certain types of external noise. High pitched static sound from speakers 1 Always ensure EVERYTHING is properly grounded. What to do about high pitched static sound? I can only best describe it as a high pitched “static-y” sound. If they’re connected to any other device the noise isn’t there.
I recently had a custom PC built a few months back, and ever since I’ve got it my powered monitor speakers have been emitting an odd noise only when connected to the computer. Why do my speakers make a high pitched noise?
What causes a howling sound in the rear differential?. Why does my car make a weird noise when I start the car?. Why do I hear a low pitched hum while driving?. What should I do if my rear differential is making noise?. What causes a high pitched intermittent squeal while driving?. Why does my audio make weird noises when I Turn Up the gain?. What to do about high pitched static sound?. Why do my speakers make a high pitched noise?. but if I leave them off for a while, the hum comes back after some usage.almost seems proportional to how long I leave them off.ģ) When I switch them off from the on board controls, I can hear a soft clicking sound from them as long as they are hooked into the power.Īny idea where the issue lies? Help would be much appreciated. So I do not think it has anything to do with the computerġ) I turn them off overnight and when I use the PC the next day and say watch a stream or any other video, they are fine for about 90-120 minutes before the hum returnsĢ) If I switch them off and on immediately, the hum comes back. Heres a couple of things I triedĢ) Disconnected the speakers from the computer - hum remains, connected to my phone - hum remains. Its a really annoying like nails on a chalkboard. They begin to emit a high pitched hum after they've been on for sometime. 
I'm having a wierd issue with my speakers (Klipsch Promedia 2.1).
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