After Vaughan repeatedly crashes the left front bumper of his Lincoln into a junker James Ballard is sitting in, causing major damage to the bumper and the lights, Vaughan is soon shown driving on the highway with no damage to the bumper and both left lights operational.
When Helen pauses the VCR tape with the Crash Test Dummies on it, the audio also warbles to a stop. This never happened on any type of video cassette recorder. The audio is always silenced on search, fast-forward or pause.