Holly crap! My screen has been randomly flickering every now and then. Tried everything to fix it, including disabling color calibrations, unplugging things, an

Holly crap! My screen has been randomly flickering every now and then. Tried everything to fix it, including disabling color calibrations, unplugging things, and disabling screen dimming. I have an Ikea chair, and sometimes get significant electrostatic discharges when I get up or touch metal elements. I have a mechanical keyboard with a small piezoelectric buzzer, and sometimes I've heard it click, although it's unplugged. Everything makes sense now D: