Dear forum members; my Volvo XC70 Bj 2012 suddenly caused radio interference. Some stations still work reasonably without interference, but with the other stations nothing more than noise. My car dealer suspects a damaged antenna amplifier under the roof panel. I have replaced the left (P31295459) with a used one and nothing has changed. The right antenna amplifier (P31295460), which only has a single contact I haven’t changed to the side window antenna and apparently has no power supply yet. Could it theoretically still be due to the second antenna amplifier? Could there also be damage to the cable that leads to the radio in the driver’s room? Are there possibly other causes of error? Unfortunately, now the dipped light on the right side (Xenon) has also failed. How expensive is a repair? Greetings to the forum! elch2163