infotainment

hi, good day! i changed my Chevrolet spin infotainment with aftermarket 2din Android 7". all goes well except the sound of turn signal, hazard, seat belt, doors got lost. after reading some articles i somehow found out that the original stereo sends signal/program that make the car chime/sound. if this is true, can i bypass the signal? if so, how? thanks for the help in advance anyway.