I went to my 206CC this morning (02 plate), unlocked the car with the key (I don't have a remote key fob) and the car emitted a very high pitch beep/alarm. The car started OK, but then another alarm sounded. I turned the car off and on again - the alarm stopped! Then 2 mins later the alarm started again. I got out closed the door (beeep!) and locked it. I walk away and the car is silent - until I get in again and the whole process is repeated.
Anyone know what is causing this? Thanks.