My knowledge of car repair and diagnosis is quite lacking. With that being said, my gf's car was becoming hard to start last Friday to the point where the radio shut off and then the motor went dead to where it wouldn't crank at all. I assumed it was the battery. Took it to Auto Zone, got a new battery and it cranked right up. Fast forward to tonight, i drove it to work and i noticed that it seemed to barely start, had me worried. Stop at the grocery store and get out and crank it back up and it barely turned over. This is when shit gets weird. Radio goes out, headlights get dim, random warning lights start blinking on and off. The gauge sticks on the dashboard start frantically going up and down, i turn on my blinker and my [uck fay]ing windshield wipers come on. I was sure this was the start of an alien abduction. Somehow make it home and shut the car off. The headlights and brake lights stay on and start to blink on and off like some possessed car. I tried to start it again, nothing. I'm assuming this is an alternator issue? Or is this something more serious? It's [uck fay]ing cold and staring at my motor isn't seeming to fix the issue.My gf has to be at work at 7, granted she can take my truck but i need to start figuring this shit out.. Thanks in advance..