So a few weeks back the light showing one of my doors or hatchback is not closed has decided to remain on. It will drain the battery if I go a certain amount of time without starting the car. I have had to jumpstart it a few times (IMG:style_emoticons/default/sad.gif)

One of my friends who works on Hondas told me it is probably a bad door switch. Does anyone know anything about this issue? Has it happened to you? Is this expensive to fix? Is it something I can do myself? Please help!