what cause my battery to drain? on 2000 Nissan Quest

I hear a thumbing noise coming from my right and left door speakers when the vehicle is turned off. In a day or so the battery is drained. I've replaced the battery three different times.

Asked by for the 2000 Nissan Quest
1 answer
sounds almost like a loose wire or component in the door. it may be an exposed wire causing a slow drain.