So i had installed my system a couple of weeks ago everything had been working fine. 3 days ago it stopped working but i didnt have time to look at it. Well i tried to start my car this morning wont even click over. I cant even unlock the doors with the remote button.. i just got this battery not even a year ago... i go to check the system to see whats up and i see that the power light is on without the keys in it...my system killed my battery.. so my question is do i need a new battery or can i just get it charged and drive it around and should be fine?