Having an appliance that is not performing properly is always frustrating. I did some research for you at managemylife.com and found an expert answer to a similar question. I hope this will help until your expert can respond. If you need to schedule service I attached a link to searshomeservices.com a web site for repair service. I hope the two links attached below are useful.
Without a model number, I am not sure what make of dryer you have. Do to the number of different colors of wire used on door switched now days I would hate to tell you the wrong colors and cause damage the dryer. Although is it not safe to run a dryer with the door switch jumped I can give you the information for testing only. Please reply below with a complete model number and I will be sure to get you the correct information.