One problem related to battery has been reported for the 2002 Dodge Ram 1500. The most recently reported issues are listed below.
About 50% of the time when I turn the turn signal to the left the right side blinks. I have to turn them off and try again and it will work. The other day I was entering a on ramp and I signaled to the left and no one would let me in. I had to slow down so I wouldnt get ran off the road but almost got rear ended. I looked down and the right signal was on but the lever was to the left. I could have died. I have also noticed that the hazard button will not stay down. It is always popped up and the hazard flashers stay on and run the battery down. I have to take the button down so the battery wont drain.