bluetooth connection interfering with radio

Does anyone know how to stop the interference i get on the car radio when i use the bluetooth to my phone (Motorola android )

beside the obvious ...turn it off/do not use it!!!

Honda Accord 2.2 ctdi 08 plate

thanks

Hi. I don't get interference while using Bluetooth but I do get interference while using the rear window heaters.

Also, my car is slightly different to yours

Sorry I couldn't be of more help