2005 start but no motor refuse turn
Refuse turn I assume it's not cranking,
not turning over, when you turn the key?
Any click?
The first things to check are,
The battery terminals are clean and tight
if you have a multimeter
Battery voltage
The voltage between the battery negative terminal and the engine block, while cranking, a bad earth will cause the block to go to battery voltage
If you haven't got a multimeter
It would help us if you post a video of the dash as you switch the ignition on, then turn the key to crank
The behavior of the engine check light, alternator, oil pressure are what we are interested in
I noticed your flag, british indian ocean territory, had to look it up cool, is the car over there or elsewhere