On March 17, 2026, the YouTube channel 'Han Moon-cheol TV' posted a video titled "#4998. Turn signals are a must! #shorts." The clip shows a cyclist riding on the road who gets startled when a truck suddenly cuts in. In the video, the cyclist could continue to the right, but the truck’s unexpected turn created a dangerous moment that could easily shock anyone. In that situation, the cyclist had little choice but to panic.
Reactions to the video are divided. The top comment read, "I’m curious why the cyclist was so startled." Another comment said, "It would have been better if the truck had signaled in advance."