Autopilot On Guy's Tesla Repeatdly 

​If you need further illustration of why you definitely should not sleep while Tesla's Autopilot drives, this clip from Redditor u/beastpilot shows his Tesla Model 3 veering towards a barrier on three separate occasions, forcing him to take control and steer back to safety: 

As Timothy B. Lee notes at Ars Technica, the behavior of u/beastpilot's car may also explain the Tesla crash that killed Walter Huang last year.  

[Via Reddit]