At a hardware store in Apeldoorn you are parked on the right. You have checked the interior mirror and the left door mirror and seen nothing. What do you do now?
Signal immediately, since both mirrors were already clear
Signal first so other traffic can already slow down, then keep checking
Still look beside you to the left (blind spot), only then signal and pull away
Explanation
False — trap: blind spot skipped. The order ends with the glance beside you; that covers what no mirror shows (Book p.134).