Hey folks,   Long story short, my car was rear ended and repaired about a month ago. Since then I’ve been having trouble with my DAB.  When I turn on the rear heated windscreen the DAB signal drops and the radio reverts to FM signal and it’s extremly weak FM signal at that.  Once the heated rear windscreen is turned off, after about a minute the DAB signal returns to normal.   I’ve informed the body shop that did the repairs, which to be honest the rest of their work on the n