even put a new relay switch on,and still no signal lights,could it be a blown fuse?

 

yes, it could be that you have a blown fuse. if it's a blown fuse, you can easily change and install a new one. guess you will have to replace your signal lights. you can have your replacement bought from here: Lights. sometimes the signal lights won't work because of some problem on the ground circuit. it may also be a good idea to clean the connections.