Intermittent brake light warning light Help

[Ghost-Flame]

For about 5 months now. My "check brake linings" and red brake light come on. sometimes for 5 seconds like today, sometimes for 2 or 3 days and everything in between. then it goes back out for a week or 2 weeks. The last time it was off for over a month.

Does this sound like a bad sensor? Should I get the brakes checked? At state inspection 2 months ago, the tech said I have about 15,000 left on the fronts and 25,000 on the back. Based on mileage when I replaced them.

I do my own brake replacement. I personally don't want to pull the wheels if I don't have to. What do you all think?

[SlickGT1]

Well check the brake fluid level first. If it's above min, than it's not that. Then check those sensors, maybe they got snagged by something.