I've got a bit of a head scratcher on my mahindra, I Recently changed the oil filter, and now the alternator light is coming on. The engine's running fine, but the light stays on, which has me wondering if something got bumped or disconnected during the oil change, just nee to know, has anyone experienced this before? could it be an issue with the alternator or is there something I missed during the oil filter swap? appreciate your advices