I believed there was a button hid on the ceiling of my car and at certain times on the highway my parents would puch it and it would make a rumbling noise. I late came to know it was the car driving over the ridges in the highway.
A childhood belief about cars

others believed things like this
- I used to believe, driving in front of all the other cars on the highway, Knight Rider was leading the pack.— Michael Kolassa
- When my wife was a kid, she used to think that highway speed bumps were for the blind.Anon
- when the sign on the highway said do not pass and dad did i thought he would be in great dangerAnon
- If you hold your breath and make a wish under a highway tunnel it will come true....I still hold my breath :)— aj
- on "highway to hell" i always thought it goes "baby see, baby do" instead of "hey satan, payin´ my dues"— Miss Understood
- No passing zones on the highway. How come we just kep passing those signs? — Colleen