Save us from ourselves.

So BMW has come out with a system to warn us when we cross lanes without signaling. Its a vibration type system integrated into the steering wheel, sorta like the vibration in video game steering wheels. Kinda lame, but for those of you who can't figure out how to signal and change lanes at the same time this outta be handy. On a personal note, how about making the car SIGNAL when they cross the line? Sorry biggest pet peeve.