Just driving along chesswood on my way to yorkdale yesterday to AVOID traffic. And what do I see but a brand new yaris or fit or something, with dealer plates stuck inbetween the 2 lanes (1 lane per direction) causing HAVOC because its fron driver’s side wheel fell off.
Funny, but caused some headaches.
awesome he drifted and he didnt do it sideways 
Never had my lug nuts come off but I drove from deep Brampton to south Etobicoke pulling over every 5 minutes to tighten my lug nuts by hand lol…
a few days ago i seen a ford taurass sitting with the front wheel and assembly leaning on the car. looked like the front ball joint broke and then the tie rod and suspension ripped out. was a pretty bad mess. lol
ball joints, wheel bearing(has to b really bad), your lugnuts arent tight and if u jus smash a curb lol…those are ways ive seen wheels come right off…i say if ur wheel(s) fall off…your not takin car of ur car…its always overlooked but VERY important…
oh ya last one…im not gonna say how this happns but its one more way lol
Wheels falling off…not such a common thing.
People not EVER giving a shit about there car…coming in with DESTROYED suspension…I see this almost every day.