I honestly find it hard to understand how people could miss it.... I clicked on the thing way more times than I care to admit, either because I hoped it would go away or I hoped the scene would change, haha.
But if you're not that far in the story yet, then obviously it's understandable how one could miss it.
If you're referring to the glitch causing the blue car to never disappear from screen even in other scenes, it doesn't always happen. Sometimes it happens, sometimes it doesn't.