If that's from the car behind you (in the photo), your mirror is angled too far in. If the mirror is properly adjusted, you shouldn't be blinded from behind unless the car behind has tires on the painted lines. I've had similar issues before and after a driving school course (pre-internet) the instructor taught us the "proper" way to have you mirrors. Haven't had any issues in years, and certainly not with this car.
Sit in driving position, lean your head over an inch or two, then move the left mirror out until you can only barely see the rear fender flare, then angle down ~10% BELOW the horizon. There are loads of youtube videos (insurance comp, enthusiests, dealers, etc) on how to properly adjust your mirrors.
If you are already in the position, then the issue is something other than the mirror and changing them will not help.