Ram0396 are you referring to the Glyph wiggle that shows the charge level?
If I am not mistaken, this has never had a sound attributed to it? - Admittedly when I ever I have my phone screen down, I have “Flip to Glyph” active, so all sounds are off at that point.
But to troubleshoot, please check your Glyph settings and see if turning off “Flip to Glyph” provides any sound.