allright, im not very good with diagnosing electrical problems so maybe yall can help.

1st thing that started to go wrong:

when i depress the brake pedal, my drivers side turn signal would come on (constant,NOT blinking), both the actual light and the indicator light in the dash. when the driver side turn signal was engaged, and the brake was NOT depressed, the turn signal would function as normal. this problem has been going on intermittently for the last few months with no other problems.

2nd thing that has now gone wrong:

the first problem still exist but now my tail lights do not function whenever i turn on my headlights. the headlights still work, the brake lights still work when the brake is depressed and my turn signals still work in the same manner as described earlier. when i replaced the 25amp(?) fuse it blew instanly as i turn the headlights on.

now what do i do? lol...seriously, i have no idea where to go. ive looked for cuts in the tailight wire harness to see if it was grounding somewhere on the chassis. the bulbs "look" to be in okay shape. what else do i need to check before i decide to tape flashlights with red filters on the back of my bumper?