There was a light that came on on the dash that looks like a battery and the brake light came on also and now my battery keeps going dead

Sounds like you have a electrical short in the brake light switch. Finding electrical issues can be a bit tricky but I would start with the under dash relay you hear clicking when you depress the brake pedal.

Anytime the battery light on the dash comes on is an indicator of the alternator not charging, resulting in a dead battery. Low voltage will cause other warning lights to come on as well. Replace the alternator and fully charge the battery before running the engine, to avoid full field condition with the new alternator ( overheating).

Are these the brake lights? What would the fuses have to do with this problem, if a fuse blows it would extinguish the lights. If it is the brake lights then go under the dash and unplug the brake light switch above the brake pedal arm and see if they go out if so then the switch is the problem.

Your brake light switch is ticking our out of adjustment is mounted in the IP support above the brake pedal arm. See picture below. Color may vary, it can be black or white

Diagnose the door lock issues first,that you know is a problem

Why would you replace the alternator ?

i would have the brake light switch checked out.

is your battery dead? turn your headlights on. do they work? if not,then the battery is dead. your car will not come out of park unless the brake lights come on. if the batterys dead,the brake lights will not come on. try a boost from another car. another solution,brake light fuse is blown.look under the dash or on driverside dash panel for fuse panel. look for a brake kight fuse that's blown. have you tryed applying the brake pedal with car off to see if the brake lights come on?hope this helps and thank you for choosing fixya.com

will try to help. is your battery dead? are you applying the brake?it will not shift out of park until your brake lights come on. do you have a fuse blown? look under dash for fuse box, look for brake light fuse,location of the fuse may be on fuse box cover, turn upside down to see. also, it can happen,maybe brake light bulbs are both blown. it's known to happen.hope this helps,and thank you for choosing fixya.com

the brake pedal switch is the most likely cause for your problem. This would keep the lights from going out and this would cause the battery to go dead.

Check the brake light switch, probably mounted under the dash above the brake pedal. It may be failed in the ON position.