Battery Going Dead

Anyone Had Problems With Their Batteries Going Dead Mine Did It Three Times Already. Iwant To Take It In But I Have An Aftermarket Dvd System In There And I'm Sure They Will Say That's Were The Problem Is From. I Have A 03 Still Under Warranty.

There is a common problem with this and it is in the ignition switch... does your battery light, or gear shift indicators stay lit sometimes?

03LTZ

There is a common problem with this and it is in the ignition switch... does your battery light, or gear shift indicators stay lit sometimes?

03LTZ
I HAVEN'T NOTICED ANYTHING LIKE THAT. BUT THE OTHER DAY I WAS JUST SITTING IN THE CAR LISTENING TO THE RADIO FOR ABOUT 10 MIN AND THE BATTERY JUST WENT DEAD ON ME. I WILL KEEP A EYE OUT FOR THE LIGHTS STAYING ON.