Audio Systems: radio CD player in my Intrepid, constant power, radio cd

Question
I recently bought a used '02 Intrepid 3.5 R/T.
I set the radio stations, and the next day they all have to be set again. Also my CD player has not worked. I put in several different CD's to try and none play. What could the problem be? Thanks,

Answer
there is no constant power on the vehicle, check all the fuses if ok power supply of the radio needs to be repair they get damage when you replace the car battery

good luck

or it will be better to replace it

http://www.oemautosound.com/c-149-dodge-products.aspx