Im havin dash light problems along with the tail light not comin on

[1993 Civic]

I put a aftermart radio in and and some subs hooked up i bridged the subs only for 20 minutes i unhooked the subs then thats when this problem happen i put a new fuse in it but the fuse keeps blowing do anyone have any ideas on how i can fixs this problem

 

[taluzer45]

Check the ground setups..