
The way most drivers, and car makers, keep their side mirrors doesn't actually cover the blind spot outside the driver's vision. Car and Driver illustrates a car mirror setup that, once you get used to it, could prevent lane change freak-outs.
The auto magazine culls its mirror alignment diagram from a paper published in 1995 by the Society of Automotive Engineers (SAE). That paper suggested, basically, moving your side mirrors to point further out into adjacent lanes, a trick that can take some getting used to: