The soccer superstar told Piers Morgan that losing his baby son was "the worst moment" of his life.
The comments made by the rapper, who legally changed his name to Ye last year, spurred Twitter to lock him out of his account.
The former president's attack on Prince Harry as "whipped" was the latest addition to Trump's long history of misogynistic slurs.
"Harry is whipped like no person I've ever seen," the former president said.
"The fuse ... went with him. He started insulting me, called me a fool 7 times," said Morgan, who stood by his claim that Trump walked out of their interview.
Piers Morgan Walks Out Of Good Morning Britain Over Continuing Meghan Markle Discussion
You've been warned.
Lorraine Kelly Tells Piers Morgan: 'You've Not Been Cancelled'
The ex-president called the teaser for the interview "unlawfully and deceptively" edited. The TV host said his promo was “as rigged as the 2020 Election.”
Piers Morgan Storms Out Of GMB Over Meghan Markle