Continuity mistake: When R.J. pulls the wagon to stop Verne, The ground hook and chain is next to the right front wheel. But while R.J. and Verne are talking there's no chain or hook to be seen until they start pulling the wagon from each other. (00:40:25 - 00:40:55)
Continuity mistake: This is after news has arrived to the elephant village that Ayutthaya is fighting back after being occupied by the Burmese for some time. The raiders arrive and are rounded up before falling into a trap. At first, the pit is almost square, with rounded edges. Cut to an aerial shot and the same pit is now a circle. (00:50:45)
Continuity mistake: When Barris is served in the diner, french fries are scattered over his plate. When seen again, the french fries are replaced with vegetable sides.
Continuity mistake: After Lugnut says "Pedal to the metal" and the Champ's mechanic says, "Come on, Cruise, come on", the scene cuts to Cruise and Wrangler on the race course. Wrangler is ahead of Cruise and Cruise is behind Wrangler, to his right. In the next shot, Cruise is suddenly directly behind Wrangler. (00:28:35)
Other mistake: The monitor from inside Mack's trailer displays his whole face while talking to McQueen. There is no camera outside of Mack that can display him in that fashion.
Suggested correction: The camera in the trailer may be a TV video instead of a camera.
No, McQueen is talking live with Mack through this monitor.