I, I-I-I, I

It’s the lyrics from the song “true (remastered 2003) - spandau ballet”
Many people think it says “hah hah hah haaah hi” which isn’t true it says I, I-I-I, I

And right after he says “I know this much is true” so he’s basically just stuttering not laughing

Wow I didn’t know I, I-I-I, I were the lyrics it sounds like he’s just awkwardly laughing!
well now you now..

so he’s basically just saying I not hah like I as in me as in himself