I just bought a 2005 tribute, ever time you start the car after about 2 minutes a series of beeps/chimes(similar noise to door chime) goes off about 4 sets of 5, it goes off ever 30 minutes and is quite annoying. Anyone have any ideas on how to fix this?

 

Seatbelt reminder?
Oil or coolant warning buzzer?
Dodgy door ajar sensor?

 

pretty sure its an electrical problem my front airbag light is out? anyone know how to replace that or how to just disconnect the chiming noise period?