Rev Jones, In addition to what Mentat said above, there is another trick you can try to help avoid this. It's something that truck drivers, bus drivers, and drivers of other large vehicles with big blind spots use, but it works well for smaller vehicles also.
Basically what you do is use your side mirror to check your blind spot, rather than looking over your shoulder. If you look in your mirror and lean forward towards the steering wheel, the angle you're viewing the mirror will change and you will be able to see into your blind spot. The advantage to this is that since your head is still generally pointed forward, you can maintain a view of the car in front of you in your perherifiral view, and should be able to notice brake lights much more easily. I've found this works especially well when changing lanes to the left. If changing lanes to the right, I will still look "over my shoulder" (but really more just to the side) to see the blind spot, since I don't have to look as far, I can still see to the front relatively well even when checking the blind spot.
One last thing to keep in mind, is that if you are looking over your shoulder to check your blind spot, make sure you're not looking too far back. It is a common mistake to look all the way behind you (to the point where you can see the car traveling in your current lane behind you, instead of looking mostly to the side, and only slightly to the rear to see the specific blind spot area.
B
If you choose not to decide, you still have made a choice.
Lassev: I guess there was something captivating in savagery, because I liked it.