Contradiction with Jeremiah 30:8
Jeremiah 30:8 predicts freedom from yoke while Jeremiah 37:7 predicts defeat by the Babylonians.
Jeremiah 30:8: For it shall come to pass in that day, saith the LORD of hosts, [that] I will break his yoke from off thy neck, and will burst thy bonds, and strangers shall no more serve themselves of him:
Contradiction with Isaiah 31:1
Isaiah 31:1 warns against relying on Egypt for help, whereas Jeremiah 37:7 involves the Egyptians initially aiding Judah.
Isaiah 31:1: Woe to them that go down to Egypt for help; and stay on horses, and trust in chariots, because [they are] many; and in horsemen, because they are very strong; but they look not unto the Holy One of Israel, neither seek the LORD!
Contradiction with 2 Kings 19:35-36
2 Kings 19:35-36 describes an Assyrian defeat without Egyptian help, contrasting Jeremiah 37:7 where Egyptian assistance fails.
2 Kings 19:35-36: And it came to pass that night, that the angel of the LORD went out, and smote in the camp of the Assyrians an hundred fourscore and five thousand: and when they arose early in the morning, behold, they [were] all dead corpses.