A Wireless Lizzie (1929)

Walter has invented an automatic remotecontrol for his jalopy When a potential buyer comes to look it over Walter proudly shows how he cam the car stop and go turn corners and steer correctly His spiteful rival Bill switches the plug and the car runs out of control Walter and his sweetheart Mary plan to elope but they discuss their plans in front of an open microphone at the broadcast station and Marys father hears it and sets out to stop their elopement