Hi all, had my seat ibiza 1.4 copa se for nearly 2 years now, had constant issues with radio signal, sometimes signal is perfect, other times signal is non exsistent, had it back at dealers 4 times in which they have replaced aerial base and says they have " retuned auto frequency ", and on one occasion found no fault, also tried changing the seat dealership after 2nd attempt and its now getting to the issue of them trying to charge me for looking at the car, anyone else had any radio problems with the car and know of any fixes/solutions that wont put me out of pocket, any info would be appreciated !! Thanks