A peculiar incident in Uberlândia, Brazil, saw a car unexpectedly move on its own, alarming psychologist Lucélia Pires Targino. Initially perceived as a supernatural phenomenon, it has been explained by technical analysis; water accumulation caused an involuntary activation of the car's starter system due to moisture in the relay box.

The relay box, crucial for managing the car's electrical systems, contains relays that automate various functions, including the ignition. The incident, captured on home security cameras, shows the vehicle—a 2014 Onix with a manual transmission—suddenly reversing and striking the garage door. It highlights the potential dangers of vehicle maintenance issues exacerbated by environmental factors, particularly in areas prone to heavy rain.

This unusual event emphasizes the importance of regular car maintenance and the impact of climatic conditions on vehicular functionality. It serves as a reminder for car owners to ensure their vehicles are protected from moisture and other external elements that could trigger unintended operations, potentially leading to property damage or accidents.