Number Plate Lights

[dg3967]

Hi Guys
I've got an intermittent fault on my rear number plate lights ,they stay on sometime after locking,this happened before & had to replace the comfort control module,
could this be the issues with my radio power ?
Thanks in advance D

 

[amiram]

What car and what year?

 

[dg3967]

Hi Amiram,its a 2005 a6 allroad c5,whats your thoughts ?
Cheers D