I Flashing Electrical Problems?

[webbo1]

hi, I have just purchased a 56 mk3 Galaxy, 4 weeks in and I have had to buy a new battery, I am wondering if there is a drain on the battery. When I lock the vehicle the 'i' information symbol next to the indicators arrow symbols comes on and permanantly flashes, is this the alarm or imobiliser or is something not right?

 

Any ideas, does yours do this?

 

Thanks

Matt