Audio problem: Just after Oliver leaves Mr. Brownlow's house with the books and £5 note there is a shot of Bill Sykes and Nancy on a park bench. Just as Nancy stands up Bill's dog barks. Whilst you can hear the birds singing, nothing of the bark can be heard.
Audio problem: In the scene where Chitty Chitty Bang Bang is passing the train you can see a continuous trail of smoke issuing from the train. It is exiting from the train's whistle, meaning that there should be a continuous high pitched whistling noise, yet there is no such thing.