I got a 99 ex and the bulb works fine but just doesnt flashes when i make a turn. This is a brand new bulb also. Is it something in the fuse box?

 

Always check the fuses first!

 

Well...did you check your fuses? There's also an item connected to the fuse box which makes the blinkers...blink. I wish I knew what the name was. But you should check if you've blown a fuse since it's so easily done.

 

flasher