One day my brake light came on. I pulled over and checked my emergency brake and it was not applied. I had someone check my brakes and they said they were fine. How can I make this light go off?

What brake are you talking about? The emergency brake or the brake pedal. Warning lights only come on when 1, there is a leak ing the system while driving and you loose pressure, 2. upon starting the vehicle as a bulb check, 3. When you apply the emergency brake. Have the brake switch on the pedal and emergency brake checked also check the bulb. If the bulb lit upon startup, it is probably the switch. Please give more details so that we can be better able to help you.

The only things I can think of at the moment, is either brake fluid or rear end fluid.

Check your emergency brake. Make sure it isn't partially pressed in. Try unplugging the switch to the emergency brake and see if the light goes out; if it does the switch is bad.

check your emegency brake to insure that is is off. pull the emergency brake release to insure the e-brakes released. you may need to pull the e-brake handle and at same time handle is pulled,w/left foot lift up on the e-brake pedal.the headlights[or running lights] come on automatic when the cars running,unless!!! the emergency brake is on.if the emergency brake is on,the headlights,or running lights will not work. check this please! thank you for choosing fixya.com!

Check the emergency brake pedal and make sure it is not on a bit. When the emergency brake are applied the daytime running light go out.

check fuse box first then bulbs or the switch under the dash that engages when you apply the brake pedal

Yes.....and no. Emergency brake should have been checked during brake pad replacement.
Most do adjust to new pads...ie: return to factory adjustment setting due to new pads .

The E brake lever should be applying braking to the wheels after three clicks are heard during application of the Emergency brake.

Lift rear of car and apply emergency brake to the third click. Now both rear wheels should drag equally but not be locked up.
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If not, adjustment required.

However, late model cars need a scanner to pull back the pistons and install pads.

The brake light that is on the dash is for the emergency brake...When that light is on that is supposed to tell you that the emergency brake is applied if the brake is not applied then you need to service the emergency brake. And on the brake pedal there is a coupler that is hooked up to the pedal bracket that wire may be soft set try gently snapping it into place.

How is the brake fluid level in the master cylinder? If it's low, the brake light will come on. The right rear wheel and drum need to be removed to inspect the brakes and see what is going on. Your description sounds like there may be some brake hardware floating around inside the drum. Let me know what u find. Curt

Ck around the emergency brake. There should be a switch that when the e brake is applied it will cause the lights to go out. Also ck all wire connections and ck that the wires havent been cut by someone who felt like they did not need/want them, and finally have you ensurred the blubs were good?