I bought a replacement cd changer from ebay and fitted into boot. Initially I found that a disc was jammed in, but I managed to remove all the discs and fitted 6 new discs. When I re-inserted the magazine, the discs are now changing continuously every few seconds without me touching anything. I have informed the seller about this problem, but would prefer to keep the changer if I can get it to work properly. Any ideas as to what I should try to resolve this problem? 65 12-8 361 584 is the number of the unit. I should have mentioned that after releasing the stuck disc, it worked fine once and all discs played and tracks changed.Is it liable to be a faulty changer or the magazine?