2 questions

Hello I have 2 quick questions. I have a 4-door '95 Chevy Cavalier.
First with my signal lights, the right one works, but the left sonthing happens. Just the green arrow inside stays on, no blinking nothing. Any ideas ? If its the relay where do I find it in my car.I dont want to buy it if thats not the problem, I know they inexpensive but just want to make sure first

Second kinda dumb question EVERY day my rear speakers cut out. I mean they work fine in the morning and afternoon but seems like when evening comes they just cut out. Crazy I know but this happens EVERY day.. I dont know wtf..!!!lol
Anyways thanks in advance if anyone can help me out, much appreciated

one of your left blinker bulbs is probably dead, and your speakers have obviously gone to shit, they need replaced