Well this just started happening about a week ago where I'd be driving and my BRAKE light ( Parking Brake) would come on and turn off, on and off. I checked to see if I had the P-brake down all the way and every time it was. Now its always on...solid brake light on the dash. Could this just be a sensor or loose wire? Any info will help, thank you! 
 
 
 
Check your brake fluid!!!  It will come on one it gets low.  And it will flicker or come on once in a while if it's getting low.
Jay 
One huge aluminum wing - $200
More vinyl graphics than your ride can handle - $150
Decals for products you don’t even have - $10
500lbs of Car Audio equipment in the trunk - $1500
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Getting slaughtered by a KIA - Priceless
 
 
yes check the fluid level
 
Ahh I'm so ignorant sometimes, thanks guys.