r/t 5.7, never had any problems before now, i woke up this morning and my car only clicked once so i got a ride to work and while i was at work my step dad said he jump started it just fine and turned the car off and on a few times so they dropped it off to me(20 mins away so i doubt its the alternator) and when i got off work it didnt start again, and even after buying a new battery and trying to jump start it again (with new and old battery) still only just clicked once. any ideas??? all lights and electronics work