Weird brake light problem

[jreed10]

Just yesterday, my parking brake light started sporadically turning on and off when I was driving my Cutlass, and has only gotten worse since. It practically stays on all the time while I'm driving now and it's getting really annoying. I've tried engaging and disengaging the parking brake, but the light just stays on. I also checked to see if the pedal was sticking at all, but that definitely doesn't seem to be the problem. Does anyone have any idea what the issue might be?

[ManicMechanic]

Low brake fluid?

[jake91]

i had a problem like this i cleaned the battery cables and the aux post on the fues box and it went away

[jreed10]

Thanks for the input. It wasn't long ago that I last checked the brake fluid, but I will definitely check on it first thing in the morning to make sure that it's still topped off. If that's good, I'll do some cleaning under the hood and see if it will help me too. I'll see if I can figure this out.