Nissan Micra 03 plate battery problems?

I have had problems recently with the boot unlocking on my car whilst driving along, often I can hear it trying to constantly unlock which can last for as long as the engine is on. Now though, I am having an issue where the battery keeps dying on me most mornings (the battery is approx 6 months old), which I can... show more I have had problems recently with the boot unlocking on my car whilst driving along, often I can hear it trying to constantly unlock which can last for as long as the engine is on.
Now though, I am having an issue where the battery keeps dying on me most mornings (the battery is approx 6 months old), which I can only presume is to do with the boot attempting to unlock constantly.

Anyone have any ideas, I don't really want to take it to a Nissan dealer for fear of huge cost but if that is my only option then I may have to
4 answers 4