just purchased a 07 roomster 1.4 battery was flat yesterday jump started it and radio was looking for a code despite it not being a coded radio  noticed about an hour later that door locks were clicking on and off and indicators flashing started car and radio was now working every hour or two now immobiliser starts clicking but radio is fine no problem when driving any ideas?

Hi

 

Try taking the battery out and fully charging it, then reconnect, that may solve it. Turn the ignition on before turning on your radio then it will re pair automatically, if that fails your radio code should be on a sticker or written in your service log book.

Sometimes a low battery will cause it to go haywire for a bit.