George Harrison was ordered to pay $587,000 to Bright Tunes Music (the owners of the song's copyright) in 1976, after a judge found him guilty of "subconscious" plagiarism of "He's So Fine" in regard to his 1971 hit "My Sweet Lord".[1] The Chiffons would later record "My Sweet Lord" to capitalize on the publicity generated by the lawsuit.
Think how much it would have cost him if it was intentional!!!!!