Contradiction with Matthew 21:5
Unlike Mark 11:3 where the Lord's ownership is declared, Matthew 21:5 emphasizes the humble nature of the entry, not ownership.
Matthew 21:5: Tell ye the daughter of Sion, Behold, thy King cometh unto thee, meek, and sitting upon an ass, and a colt the foal of an ass.
Contradiction with Luke 19:31
Similar to Mark 11:3, it explains that the Lord needs the colt, but does not emphasize ownership or authority.
Luke 19:31: And if any man ask you, Why do ye loose [him]? thus shall ye say unto him, Because the Lord hath need of him.
Contradiction with John 12:15
John emphasizes "Fear not" and speaks about the fulfillment of prophecy, not about the authority or command seen in Mark 11:3.
John 12:15: Fear not, daughter of Sion: behold, thy King cometh, sitting on an ass's colt.