How do you fix am interference on Volvo 850 radio?

To fix AM interference on a Volvo 850 radio, first check the antenna connections to ensure they are secure and free of corrosion. If the interference persists, try moving away from electronic devices, as they can cause interference. Additionally, consider replacing the AM antenna or using a noise filter to reduce static. Lastly, ensure that the radio's ground connection is solid, as poor grounding can contribute to interference issues.