Engine compartment blower
 

The right side blower is making a noise like a leaf or something is caught in the fan ? Anyone had this before ?

When it gets old it starts to make noises :/

There are two fans in that area, the engine compartment blower and the secondary air injection blower. Both are fairly easy to access from the top with the engine cover removed.
Remove the engine cover and listen to be sure where the noise originates, and pull the offending fan. Maybe dirty, or maybe worn out.