I need some help. Ok, car bimmer E60 2007 3.0xd. Let me explain, because it`s very strange.. I decide upgrade my angel eyes. I swap original incandescent bulbs to LED bulbs. No error on dashboard, seems good. I spend £60 for pair. China made but looks not cheap. So, the problem is that now I can`t listen radio. Every two seconds I hear a hissing.. If parking lights switched off, radio plays ok. Very shame but I don`t have a scope to check LED output..
Any ideas? Maybe capacitor can help me?