Motorola Razr V3. I'm having a problem with this phone running batteries down uickly. I'veturned

Question

I'm having a problem with this phone running batteries down uickly. I'veturned off the bletooh and bought a new battery just to see if the old one was bad. I also notice the the back if the phone feels a little warm to me. What could be causing it to drain these batteries. The longest time I get out of a battery is 8hrs. without any talking on the phone.