I make sound effects in conversations unknowingly and then cringe hours later.
How do  you feel about the sound effects?
It makes me feel very embarrassed and I feel like getting my eyes removed.
I don't think you should feel that bad about it. It's okay that you have your own personal habits, even if they aren't common for others.
I should make a public apology on the internet.
If you want to do that it's fine, but moving forward I think you need to be more accepting of your personal quirks.