New quirk. Any ideas?

[02GreyTahoe]

So as I was driving home tonight, all the sudden my security light came on on my dash. Not quite sure what to make of it as I was driving normally and I haven't had any work done to it lately. Anybody else have this issue or know of it?

 

[01ssreda4]

VATS issue?

 

[02GreyTahoe]

Not sure. It's intermittent. I drove it some yesterday and it didn't do it, then today I drove it about 50 miles or so. It only kicked on after I did 40 or so, then when I shut it off and turned it back on after coming out of the store it didn't come on again... Very strange

 

[Z-56 Hoe]

Mine now flashes at me all the time now.