Contradiction with Genesis 31:30
This verse suggests Laban was aware of Jacob's departure because of his idols, whereas Genesis 31:21 implies Jacob left secretly.
Genesis 31:30: And now, [though] thou wouldest needs be gone, because thou sore longedst after thy father's house, [yet] wherefore hast thou stolen my gods?
Contradiction with Genesis 31:22
This verse indicates Laban learned of Jacob's departure only after three days, contradicting the sudden departure implied in Genesis 31:21.
Genesis 31:22: And it was told Laban on the third day that Jacob was fled.