Look how reckless lorry driver almost causes accident by abruptly cutting across 3 lanes

You would think signalling early and waiting for a safe time to change lanes would be simple enough for any driver to perform.

Apparently not, as this video of a reckless lorry driver on Beh Chia Lor Singapore Roads, credited to RX Ang, shows.

The lorry driver is travelling on the first lane of an expressway.

The driver suddenly cuts across three lanes and the road divider markings to get onto an exit.

However, the driver did not signal for a lane change, or wait for the way to be clear before cutting across the lanes.

Other drivers had to jam on their brakes to avoid crashing into the lorry.