TUF Gaming FX505GT buzzing noises when moving mouse

[arturiwanski293]

System: W10
Battery or AC: AC
Model: ASUS TUF Gaming FX505GT i5-9300H/16GB/512/W10 144Hz
Frequency of occurrence: always
Reset OS: no
Screenshot or video:
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Detailed description：
Hello,
I've updated BIOS to 309 Today and after that there are buzzing noises come from the laptop when moving mouse/scrolling.
Could you please help?

[arturiwanski293]

I've downgraded to 305. The issue also happens on 305.

[Blake_ASUS]

Hello arturiwanski293,
I'm really sorry about this.
It is very likely to the electricity flow noise, which is happening on all electricity device, and gets stranger when the CPU is working harder ( on Turbo and Performance mode).
If you have concern about this, please kindly send our device to service center for further examination.
Thank you.