Help!!! For a few months now my headlights and taillights keep flickering along with my ac. The ac doesnt turn off, it just blows hard ever couple of seconds. Im thinking it might be a short somewhere but no clue where to even look.

 

Based on your other posts in another sub-forum, you have an issue with the charging system. Check the terminal connections and get the alternator tested. Many auto parts store will test it for free.

Btw: you should list pertinent info. regarding the model year, trim level, # of cylinders.