trinaGS430

i recently bought my car and the back drivr side door dosent always open with my key fob. i have since seen forums about how to fix this but before i did i opened the door and was looking for myself (big mistake) i ingaged the child lock but by way of my finger on the actual lock then after had seen the switch it is now ingaged but the switch will not disengage it. im thinking i will have to remove the door pannel but hopeing there is an easier solution please help..... thank you