[Mr. Douglas]

FWIW, every state law that I’m familiar with on hazard lights has exceptions for slowing vehicles and/or to warn other drivers of an immediate danger.

---

Here in KY we will get the occasional deluge. The rain is so hard you can’t see 30 feet in front of you. A lot of people will turn on their flashers for that. I think it’s prudent, though my solution is to watch my rear view mirror like a hawk.

[mewzilla]

A good driver is a car's best safety feature. :-)

Maybe it's been discussed and I missed it, but in my neck of the woods most of the folks who have a problem using on ramps are elderly drivers.