You might be hearing the coil/capacitor whine when the CPU/GPU has a surge of activity and suddenly pulls more power.
Back in the day, on some computers, you could hear when someone was dragging a window across the screen. The larger the area being repainted, the louder the noise.
I was raised Catholic, but my mom got me out of religion class at school and let me take “ethics”, where we learned about multiple religions. Then I went one year to a Catholic school… and decided that I was an Atheist.
After that, I looked at different religions, occultism, parapsychology, and other weird stuff (tarot too)… until I decided that I was going to live according to the scientific method above all, and denounce all sort of beliefs. So I became a Humanist.
Only I’ve since lost even more trust in humanity, so now I’m a Transhumanist.
I haven’t been able to practice much lately, but my goals were to either improve humans with technology, or to let technology (AI) take over. It gives me solace to see that even if I can’t contribute much at the moment, the world is pushing towards one of those outcomes.