Today I was stuck in traffic, Also temp gauge reached just under 3/25 temp reading on the gauge. The fan kicks on, Ive done new thermosat new coolant flushed the system, Water pump has been replaced 3 weeks ago due to weep hole leak, I am thinking the fan relay is needing replacing, The temp on the car never over heats, Always stays cool.no leaks. If anyone has any suggestions, I would like to know plsz.

Thanks guys.