I've checked the radio fuse in the fuse box, and it is fine. You aren't the only one who has made this mistake. However, it is more likely that your radio has an anti-theft devise built into it. When a battery is disconnected, the dealer must reset the radio. Radio static AM side.
Condition gets worse when lights are turned on when applying signal lights and applying brakes.
When increasing speed, noise increases. Radio static is usually the result of a poor ground connection on the antenna or the wire that hooks it to the radio. In addition, faulty spark plug wires or a faulty alternator can cause radio noise. If you take a flashlight and shine it at an angle at the display screen, the numerals can be seen but there is not back light. The push-button lights, etc.