Caution! This Vehicle Makes Wide Turns.
It's as if to say, "If I smash you it's not my fault, because I warned you." But if you look closely at the picture, the truck is turning from the left lane. So, as it turns out, trucks are just looking for an excuse to smash me.
OK, buddy, why not just be honest about it? How's this: Maybe the sign should say:
Makes right hand turns from left lane with no warning in the hopes of smashing you. That's right, YOU!
Now that's a disclaimer I can agree with.