I'm sure any car can have this problem, but I'm just not sure what to do and I know nothing about cars.
For a couple weeks now about 80% of the time I break, the red brake light goes on and then goes off after a few seconds. I'm assuming theres something wrong with the brakes obviously and when I opened up the hood today I saw that the brake fluid cap was missing. Do you think I could find a new cap at a local auto parts store and do you think I should take my car in to a mechanic as well?