I am having an issue with the locking system on my vehicle after I finish driving home. I do not use a smart key system. My problem is this, I go to lock my vehicle and does not lock. I have already determined the key don is not the issue. As well, the dashboard clock stays on while I am trying to lock the vehicle. I now have to lock it from the inside and then once I have done that I lock it again from the outside. What should I do to fix this?