Chosen Solution
The radio is emitting a buzzing sound when the device is turned on to an FM radio station.
Check out the trouble shooting page for a guide to help you to change your tuner dial or simply move the device to seem if its getting interference from objects around it. The following are links to the device pages. [Sony ICF-C1T Troubleshooting Repair]
i have the same problem when i put him behind the tv… soo at me the tv was the problem