How to check your blindspots while driving?

It is possible to set your inside and outer mirrors to just about see every thing when changing lanes. You still need to look over your shoulders for that low sports car or motorcycle that you missed in the mirrors! Ya fall asleep in drivers ed?!

While you can adjust your mirrors to improve your view around you, it's not possible to completely eliminate blind spots. When driving in heavy traffic, keep your head and eyes moving. Don't focus on one spot. Develop a scan to watch all around you, and improve your situational awareness. and use your peripheral vision to watch for vehicles and other potential hazards around your car.

look at your mirror then a quick glance through the rear side windows. Know what's around you before changing lanes. A quick glance at the mirror only is a good way to hit somebody. You can't count on a mirror to cover all of the blind spots.

I don't actually look over my shoulder, ever. I just glance at the mirrors every couple of seconds, and stay aware of the cars that are coming up behind me, or might be coming up next to me. You shouldn't actually have to turn your head EXCEPT WHEN CHANGING LANES. Because you might miss seeing someone drive up next to you, so obviously you want to make sure no one is next to you before you move over.

The places you should be looking at the most when driving, is forward (obviously) and at your mirrors. If you see a car coming up behind you, and it seems to disappear when you're not paying attention, then you need to check your sides by turning your head