This dashcam footage from Australia shows the driver of a Toyota Yaris attempt a simple lane-change manoeuvre, but fail miserably, crunching into the camera-equipped vehicle.

The video shows the blue hatchback sitting behind the camera car in traffic. As a lane opens up to the driver’s right, she decides to move over.

But somehow she misjudges the turn and clatters into the vehicle ahead of her. Was a cellphone involved? Or did she simply make a mistake?

Watch the video above, but be warned that it contains some strong language after the impact…