Help! Turntable high pitched noise

Flashback from summer. This is how unhappy colony sounds like . High pitched noise of buzzing bees , trying to attack my camera . It’s normal behaviour when inspecting bees by end of the summer when wasps are around and other colonies trying to steal honey from weaker colonies. Defensive behaviour is absolutely normal . | Stanley’s bees

High pitch noise when using bluetooth receiver on a old car radio

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8sb59-hi-rick-high-pitch-noise-originates.html

Sony XM4 making loud high pitched noise

High pitched noise?

Please help me to identify high pitched noise in my house | Mumsnet