I accidentally left my 13" MBP in the car for about 3 hours. It was on at the time but in sleep mode. When i took it inside, the macbook was frozen, and the light was no longer blinking so i thought it shut itself down. When i turned it on, apparently it went into hibernation mode by itself. My question is do you think it has damaged it in anyway or void my warranty? I know it probably wasn't too good for the battery... Thanks!