Turn signal fuse

Hello everyone,
As you guys here are help-full and helped me throughout my last problems on this forum. I came here to seek help for my TURN SIGNAL FUSES. I have checked all three fuse panels in my truck btw i have peterbilt 389 2020. But i am not able to locate the fuse for turn signals. Maybe i don't know what are they called. The right turn signal on truck is not working but for trailer it is working. I noticed something is sending extra power to all the yellow lights on the right hand side(have some custom lights installed too). Please let me know where that fuse is located and what are they called. Thank you

And yes one more thing right turn signal doesn’t works when i have my all lights on like in the night, while in the day no lights are on then right turn signal is working.so i dont know its a fuse problem or something else.

 

Like right hand yellow lights glow more then left hand thats why i thought its getting extra power anyways i am rookie in mechanical stuff and one more thing there are two yellow bulbs in the headlights one got off and turned blackish that is also the reason i thought its getting extra power, when all lights are on then right hand side turn signal doesn't work when lights are off then its working (only truck).

 

Yes yes absolutely it is faster clicking then before

 

And yes that bulb got burnt