Car battery was totally flat last week, fortunately a friend took it out and away to charge then brought it back and refitted. I took it for a little drive yesterday and now have problems with the radio. I know I need to re-station which I will work on but the reception is so bad it's impossible to hear anything, it's as though there is no aerial reception and totally fuzzy. Therefore asking - is the radio connected to the battery via a wire that may have been dislodged? Car is old (Suzuki wagon) but always had fine reception before although never change station anyway. Just wondered if anyone had any suggestions, please?