See a Plastic Bottle on Your Car Tire? Here’s Why You Should Pay Attention

You walk back to your car and notice something strange: a plastic bottle wedged near one of the tires. It may look like harmless litter, but there is a reason this unusual situation has attracted so much attention online.

A plastic bottle near a vehicle can have an innocent explanation. Someone may have dropped it, or it could simply have been pushed there by wind.

But there is also a widely circulated warning about criminals deliberately placing an empty bottle near a tire to create a strange noise when the vehicle starts moving.

Understanding the claim—and knowing how to react safely—is more important than panicking.

How the Alleged Trick Works

According to the widely shared warning, someone places an empty plastic bottle between a vehicle’s tire and the wheel well while the car is parked.

When the driver starts moving, the bottle can be crushed or dragged by the rotating tire.

The resulting crinkling, scraping, or clicking sound may immediately make the driver think something is wrong with the vehicle.

The warning claims that a person may then stop and get out to investigate.