Hi all, new to this site. Did a search but can't find this question anywhere. I have a 2007 A3 Ambition 2.0T FSI DSG Coupe with the factory fitted Audi Concert II radio. Normally the radio stays on when I turn the ignition off and only switches itself off when I remove the key from the ignition. Lately it has been playing up. It sometimes switches off when I turn the ignition off, other times it switches itself off and then comes back on again under the same circumstances. I have also noticed the interior light comes on when the radio turns itself off and the goes off when the radio comes back on. Really strange and have no idea why it could be doing this ? Any ideas ? Thanks.