Thanks for the response. I'm assuming the Passenger Airbag should be ON at all times, unless I manually override it somehow, right? I double checked again and the light seems to be off/staying off, but it did flicker on/off the other day as described. I had the Passenger Side airbag replaced as part of a recall, but I still have the SRS light on my dash, which the dealer said was due to a faulty sensor in the seat belt buckle. Supposedly, they were going to order the part, but they haven't gotten in touch with me since I took it in to them initially. I even called about the part, but they said someone would "reach out to me" when it arrives, but I'm not holding my breath :/ Maybe that could be causing some issues with the Passenger Airbag light too?
Thanks again for your help.