Audio problem: Jordan and Donnie are talking about Jordan's money. Jordan then says "technically 72 thousand last month. Something like that." When he says "something like that", the camera is very close to Jordan's head with Donnie in the background. You hear the words "something like that", but Jordan's mouth is not moving, it is closed. (00:23:00)
Audio problem: When they scream at the cupcake shop, Gru sounds like he's behind the glass dome, while Lucy gives off a regular scream. But as we can see, Lucy is behind the dome, making a silly face, not Gru.
Audio problem: When Hayes and Nick are fighting at the end, Hayes grabs Nick and says "get over here", but his mouth never moves and his teeth are clenched the whole time.
Audio problem: When it shows the field, the priest says to a tribute "Say your prayers, my son 'cause you are dead," his lips don't move at all.
Audio problem: When Jeremiah talks to Portia when she returns to the Quest school, with the camera showing the side of his face, he is not speaking the words we hear. (00:42:00)
Audio problem: When Han and Frank are fighting in the hangar, Frank grabs a handgun and you can hear him chamber it. After he tosses the handgun to Han, he chambers it also, but no round can be heard hitting the ground. Nor could you hear Frank decock it.
Audio problem: When Mindy uncovers her motorcycle and starts it for the first time in the film, the engine sound suggests that the motorcycle (which appears to be a Ducati 1199 Panigale) has a 4-cylinder engine (identifiable by the distinct smooth car-like sound with higher pitch). The Ducati Panigale has a 2-cylinder engine, which should be sounding a lot rougher. But in the end scene where Mindy drops Dave at his house with her motorbike, it makes a completely different sound, which is how the 2-cylinder bike sounds in reality. (00:14:10 - 01:34:25)