Hi guys,I am having problem with left turn signal only. Right turn signal is working fine. I double checked both front and rear turn signal bulb, and I don't think it's a bulb issue. I already checked fuses and there is no specific fuse for turn signal lamps. Left turn signal won't light on the dash board either. No click/ticking sound can be heard when I turn it on. Hazard light won't make any difference. Where should I begin to look for? Could this be a problem from a turn signal switch or flasher relay?Where is this flasher relay located?If I need to replace any of those parts, can I find them in local pepboys or autozone? Thanks in advance.